Advanced Piping Solutions.

Transcription

1 Advanced Pipg Solutions

2 Preface THL Tube & Pipe Industries LLC is a fully owned subsidiary of TAURANI HOLDINGS LTD. THL Tube & Pipe Industries LLC is one of the leadg manufacturers, stockist and distributors of high frequency welded steel pipes and tubes the United Arab Emirates. Spread over 5,000 square meters, the company is well positioned to cater to a diverse clientele across many sectors from Oil & Gas to Onshore Exploration, Water Treatment and Desalation to Petrochemical & Refery, Agriculture and Water Irrigation to Scaffoldg and Handrail Equipment. The mill's manufacturg size range consists of Round pipes from sizes " to 1", Square tubes from size 0 x 0 to 50 x 50 and Rectangular tubes from size 0 x 0 to 300 x 0 thicknesses from 1.5 to 1., usg material Grades S35JR, S5J0, S5J, S355J0, S355J and as per client/ customer requirements. One of the production les is specially dedicated for manufacturg structural tubg standards as per ASTM A500, AS/ NZS 113 and EN1. The mill has various certifications as below: a) Certified by BM Trade for ISO 001 certification. b) Certified by TUV Rheland for ISO 001 & OHSAS c) Certified by API for API 5L Grade A5 to X0 PSL1 & API 5L Grade B to X 80 PSL and also API 5CT Grade H0, J55 & K55. d) Certified by TUV Nord for CE markg for manufacture as per EN 55 & EN 1 standards. e) Certified by TUV Rheland for Factory production control for manufacture as per EN 1 & AS/ NZS 113. THL s growth trajectory is well piloted by its able management and tricately supported by its dedicated human capital. With its manufacturg facilities Dubai Investment Park and an amicable sales and stockg/ distribution network across GCC, Europe, Australia, Canada and North America, the company is well positioned to efficiently service its vast customer base across five contents. Under the aegis of its gifted leadership and coitted work force, the company has and will contue upgradg its services and keeps on enhancg its already vast product portfolio to match its every customer s requirement and is well poised to broaden its spectrum across many other emergg markets. Our Mission Contually buildg our skills and knowledge to meet the growg and diverse needs of customers. Ensurg that the solutions are flexible to suit each customer with a focus on high service standards, on time deliveries and competitive prices. Sustag our reputation as a reliable and customer-oriented pipe & tube manufacturer and supplier the market. Achievg profitable growth, operational and organizational excellence without compromisg from our values and busess ethics. Our Vision Matag quality, tegrity and high standard at all levels of operation. Re-defg the standards of customer service by exceedg customer expectations. Keepg our name synonymous with reliability, customer satisfaction and novation. 03

3 Product Range Product Fder Round Pipes Square Tubes Rectangular Tubes Specialized Pipes & Tubes Round Pipes ASTM A53 ASTM A135 ASTM A5 BS EN 55 BS 138 AS ASTM A500 EN 1 AS/ NZS 113 API Spec. 5L API Spec. 5CT Square Hollow Sections ASTM A500 BS EN 1 AS/ NZS Rectangular Hollow Sections ASTM A500 BS EN 1 AS/ NZS Specialized Pipes & Tubes Shoulder Pipes Black & Galvanized Rolled Grooved Pipes/ Water Based Blue Pated Tubes

4 ROUND PIPES ASTM A53 ERW Black & GI Steel Pipes Dimensional range & weight accordg to ASTM A53 / ASME B3. Weight per Unit Size Outside Diameter Thickness Length ( Pla End) Pressure (psi) Weight Schedule Class No. NPS DN lb/ft kg/m Grade A Grade B Pieces Per Bundle STD XS STD XS

5 ASTM A53 ERW Black & GI Steel Pipes Dimensional range & weight accordg to ASTM A53 / ASME B3. ASTM A53 ERW Black & GI Steel Pipes Dimensional range & weight accordg to ASTM A53 / ASME B3. Weight per Unit Size Outside Diameter Thickness Length ( Pla End) Pressure (psi) Weight Schedule Class No. NPS DN lb/ft kg/m Grade A Grade B Pieces Per Bundle Weight per Unit Size Outside Diameter Thickness Length ( Pla End) Pressure (psi) Weight Schedule Class No. NPS DN lb/ft kg/m Grade A Grade B Pieces Per Bundle XS STD XS STD XS STD STD

6 ASTM A53, ERW Black & GI Steel Pipes Dimensional range & weight accordg to ASTM A53 / ASME B3. Weight per Unit Size Outside Diameter Thickness Length ( Pla End) Pressure (psi) Weight Schedule Class No. NPS DN lb/ft kg/m Grade A Grade B XS 150 Pieces Per Bundle ASTM A53 ERW Black & GI Steel Pipes Flatteng ( 0 & 0 deg) : For pipes over NPS Stage - 1 : For ductility of weld, no cracks or breaks on the side or outside surface at the weld, flatten up to /3 of outside dia of pipe. 1. Tolerances: Stage - : For ductility of steel, no cracks or breaks on the side or outside surface away from the weld, flatten upto 1/3 of outside dia of pipe. O utside D iameter : Pipe size NPS or larger, the outside diameter shall not vary more than +/-1% from the specified outside diameter. Stage - 3 : For soundness, full flatteng for testg of lamated and unsound material. Thickness : The mimum wall thickness at any pot shall be not more than 1.5% under the specified wall thickness. Leak Tightness test : Weight : The weight of the pipe shall not more than +/-% of the specified weight. i) Onle NDT(Eddy Current) : Weld seam of each pipe shall be tested by Eddy current test. Ends Fish 3. g: Chemical Composition ( max %) : Pla-end beveled with ends beveled to an angle of 30, +5, -0, measured from a le drawn perpendicular to the axis of the pipe, and ii) Hydro test : Each pipe shall be tested by hydro test, test pressure as per above table and holdg time m. 5 second. with a root face of 1. ± 1 3. [1. ± 0.8]. Heat Treatment : The weld seam of the ERW Pipe Grade B shall be heat treated after weldg to a mimum temperature of 50 C, so that no untempred martensite remas. Grade C% Mn% P% S% Cu% Ni% Cr% Mo% V% Cu+Ni+Cr+Mo+V. Surface Protection A B i) Black C oatg : Pipes are uniformly varnished externally over their full length. Mechanical Properties Grade A Grade B ii) G alvanizg : : Average 550 Gm/ but one side should not be less than 0 G m/. Free from bare spot, black spot, rough, over coatg, peel off or any other surface defect. Y ield S trength Tensile Strength 5 MPa (m) 330 MPa (m) MPa (m) 15 MPa (m) 5. Markg : Onle stencilg as per the standard & customer requirement. Elongation% 1-3% or as per ASTM A53. Packg : Hexagonal Type 11

7 ASTM A135 ERW Black & G I Steel Pipes Dimensional range, Weight & Pressure accordg to ASTM A135 Grade - A & B, Schedule - ASTM A135 ERW Black & G I Steel Pipes Pressure (psi) NPS DN lb/ft kg/m Grade A Grade B Size 0 Outside Diameter Thickness Weight per Unit Length ( Pla End) Pieces Per Bundle 1 Flatteng : Weld located 0 & 0 degree from le of direction of force. Stage - 1 : For ductility of weld, no cracks or breaks on the side or outside surface at the weld, flatten up to /3 of outside dia of pipe Stage - : For ductility of steel, no cracks or breaks on the side or outside surface away from the weld, flatten upto 1/3 of outside dia of pipe Tolerances: Stage - 3 : For soundness, full flatteng for testg of lamated and unsound material. a) Thickness : The mimum wall thickness at any pot shall be not more than 1.5% under the specified wall thickness. Leak Tightness test: i) : Onle NDT(Eddy Current) b) Diameter c) Weight : The outside diameter shall not vary more than ±1% from the nomal size specified. : The weight of the pipe shall not more than ±% of the specified weight. ii) : Hydro testg at pressure as per above Table and holdg time M. 5 Second.. Ends: a) : End fish shall be at the option of manufacturer which is nomally square cut with the axis of tube and free from excessive burrs.. Heat Treatment : The weld seam of the ERW Pipe Grade B shall be heat treated after weldg to a mimum temperature of 50 C, so that no untempred martensite remas. 5. Surface Protection: b) If specified 3. g: Chemical Composition (max%) Mechanical g (m) : Bevelled with ends beveled to an angle of 30, +5/-0 degree measured from a le perpendicular to the axis of the pipe with a root face of 1. ± 0.8. : GR.A : C -0.5%, Mn -0.5%, S %, P % GR.B : C -0.30%, Mn -1.%, S 0.035%, P % : GR.A : Yield Strength-5 N/, Tensile Strength-330 N/², Elongation-35% M. GR.B : Yield Strength- N/², Tensile Strength-15 N/², Elongation-30% M. i) Black Coatg ii) Galvanizg. Markg. Packg : Pipes are uniformly varnished externally over their full length. : The average 0 Gm/ but one side should not be less than 00Gm/ or specified by customer. Free from bare spot, black spot, rough, over coatg, peel off or any other surface defect. : Onle stencilg as per the standard & customer requirement. : Hexagonal Type 1 13

8 ASTM A5 ERW Black & GI Steel Pipes A ) Dimensions, Weight & Pressure For Light-Weight Fire Protection Pipe-Schedule A ASTM A5 ERW Black & GI Steel Pipes NPS Size DN Outside Diameter Thickness Weight per Unit Length ( Pla End) lb/ft kg/m Schedule No. Pressure (psi) Pieces Per Bundle. Ends : Each end of pipe shall be furnish pla end unless otherwise specified g: Chemical Composition (max %) : GR.A : C -0.5%, Mn - 0.5%, S %, P % : GR.B : C %, Mn - 1.%, S %, P % C C "A)- Schedule corresponds to Schedule S as listed ANSI B3.1 for NPS through [DN 0 through 150] only. C ) -Not Schedule." Mechanical g (m) : GR.A : Yield Strength-5 N/²,Tensile Strength-330 N/², Elongation-5 to 30% : GR.B : Yield Strength- N/²,Tensile Strength-15 N/², Elongation-5 to 30% B ) Dimensions, Weight & Pressure For Standard-Weight Fire Protection Pipe-Schedule 30 and Schedule 0 Flatteng : Weld located 0 & 0 degree from le of direction of force. Size NPS DN Outside Diameter Thickness Weight per Unit Length ( Pla End) lb/ft kg/m Schedule No. Pressure (psi) Pieces Per Bundle Stage - 1 : For ductility of weld, no cracks or breaks on the side or outside surface at the weld, flatten up to /3 of outside dia of pipe Stage - : For ductility of steel,no cracks or breaks on the side or outside surface away from the weld, flatten upto 1/3 of outside dia of pipe Stage - 3 : For soundness, full flatteng for testg of lamated and unsound material Leak Tightness test : i) : Onle NDT(Eddy Current) 1. Tolerances: a) Thickness : The mimum wall thickness at any pot shall be not more than 1.5% under the specified wall thickness. ii) : Hydro testg at pressure as per above Table and holdg time M. 5 Second. b) Diameter : The outside diameter shall not vary more than ±1% of OD. 5. Heat Treatment : The weld seam of the ERW Pipe Grade B shall be heat treated after weldg to a mimum temperature of 50 C, so that no untempred martensite remas. c) Weight : The weight of the pipe shall not more than ±5% of the specified weight. 15

9 ASTM A5 ERW Black & GI Steel Pipe. Surface Protection i) Black Coatg : Tubes are uniformly varnished externally over their full length. BS EN 55:0+A1:0 Technical Data of Pipes Conformg to BS EN 55:0+A1:0 for Non-alloy steel tubes suitable for weldg and threadg. Class NPS " Nomal Size OD 1.3 Outside Diameter m max Thickness () 3. Weight of Pipe Pla End (kg/m).83 Pressure bar 50 Pieces per Bundle ii) Galvanizg : : The average 0 Gm/² but one side should not be less than 00Gm/² or specified by customer Type - L 5'' Free from bare spot, black spot, rough, over coatg, peel off or any other surface defect. Type - L1 '' " Markg : Onle stencilg as per the standard & customer requirement. Type - L " Packg : Hexagonal Type Medium " 5" " " Heavy 5" " Tolerances: 1. Outside Diameter : As per the above table. Thickness 3. Weight : ±%. for M and H series & Type L : -8% with the plus tolerance limited by the mass tolerance, for Types L1 and L. : ±.5% on bundles of tons or more, for M and H series and Type L : +%, -8% on dividual tubes for Types L1 and L.. Straightness : Straightness shall not exceed 0.00 L. 1 1

10 BS EN 55:0+A1:0 BS 138 Technical Data of Pipes Conformg to BS EN 55:0+A1:0 for Non-alloy steel tubes suitable for weldg and threadg. 5. Ends : Cut cleanly and nomally square with the axis of the tube and free from excessive burrs. Technical Data of Pipes Conformg to BS 138 for pla end steel tubes Class NPS Nomal Size DN Outside Diameter m. max. Thickness () Weight of Tube Pla End (kg/m) Pressure bar Pieces Per Bundle. Chemical Composition (max %) : C -0.%, Mn -1.0%, S -% & P % L " " Mechanical Properties : Tensile Strength : 3 to 5 N/², : Yield Strength : 15 N/² (mimum) : % Elongation : % mimum M 5" " Flatteng : For above NPS '' - Welded tubes shall be flattened with the weld placed alternately at 00 or 00 to the direction of the force. For Weld - Flatten up to 5% of origal dia of the tube. No cracks the weld. For Material other than Weld-Flatten up to 0% of origal tube OD. No cracks the metal other than the weld. H " 5" " Leak Tightness test Tolerances: a) : Onle NDT (Eddy Current) OR 1. Outside Diameter : As per the above table b) : Hydro testg at pressure as per above table and holdg time m. 5 second.. Thickness. Surface Protection : Galvanizg coatg as per EN A.1 / EN ISO 1 / customer requirement. Light Medium Heavy 11. Markg : Stencilg as per standard & customer requirement. -8% -% -% +Unlimited +Unlimited +Unlimited 1. Packg : Hexagonal Type 3. Weight : +%/-8% ( Sgle tube) 13. Colour Codg : For Type L Green For Type L1 White For Type L Brown For Medium Blue For Heavy Red. Straightness 5. Ends : 0.% of the length. : Cut cleanly and nomally square with the axis of the tube and free from excessive burrs. 18 1

11 BS 138 Technical Data of Pipes Conformg to BS 138 for pla end steel tubes AS Technical Data of Pipes Conformg to AS for Steel tubes and tubulars for ordary service. Chemical Composition (max %) : C-0.%, Mn-1.%, S-0.05% & P-0.05% Class NPS Nomal Size DN m. Outside Diameter max. Thickness () Weight of Pipe Pla End (kg/m) Pressure bar Piece Per Bundle. Mechanical Properties : Tensile Strength : 3 to 0 N/², : Yield Strength : 15 N/² (mimum) : % Elongation : % mimum L " " Flatteng (0 ). Leak Tightness test a) : For Weld - Flatten up to 5% of origal OD of tube. No cracks the weld. For Material-Flatten up to 0% of origal OD of tube. No cracks the metal other than the weld. : Onle NDT (Eddy Current) OR M H 5" " " 5" " b) : Hydro testg at pressure as per above table and holdg time m. 5 second. Tolerances:. Surface Protection : Black & Galvanizg coatg as per standard / customer requirement. 1. Outside Diameter : As per the above table. Thickness: 11. Packg : Hexagonal Type Light Medium Heavy 1. Colour Codg : For Light Brown For Medium Blue For Heavy Red -8% +unlimited -% +unlimited -% +unlimited 3. Weight : +%/-8% ( Sgle tube). Straightness : 0.% of the length. 5. Ends : Cut cleanly and nomally square with the axis of the tube and free from excessive burrs. 1

12 AS Technical Data of Pipes Conformg to AS for Steel tubes and tubulars for ordary service ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections. Chemical Composition (max %) : S-0.05%, P-0.05% & CE-0.0% Outside Diameter ch kg/m lb/ft. Mechanical Properties : Tensile Strength : 3 to 0 N/², : Yield Strength : 15 N/² (mimum) : % Elongation : % mimum Flatteng (0 ). Leak Tightness test: a) : For weld - Flatten up to 5% of origal OD of tube. No cracks the weld. For Material-Flatten up to 0% of origal OD of tube. No cracks the metal other than the weld. : Onle NDT (Eddy Current) OR b) : Hydro testg at pressure as per above table and holdg time m. 5 second Surface Protection : Black & Galvanizg coatg as per standard / customer requirement Packg : Hexagonal Type Colour Codg : For Light Brown For Medium Blue For Heavy Red

13 ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Outside Diameter Outside Diameter ch kg/m lb/ft ch kg/m lb/ft

14 ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Outside Diameter Outside Diameter ch kg/m lb/ft ch kg/m lb/ft TOLERANCES ON SHAPE AND MASS Characteristic Circular hollow sections Outside flat Dimensions for Square and Rectangular hollow sections OD Flat dimensions. () Permissible Variations over and under flat dimensions (a).[] External dimensions ± 0.5% of the specified outside diameter 1/ [5] or under Over 1/ - 3 1/ [5-0] 0.0 [0.5] 0.05 [ 0. ] Over 3 1/ - 5 1/ [0-0] [ 0.8 ] Over 5 1/ [0] 0.01 times large flat dimension Thickness(T) ±% of the specified wall thickness Squareness of sides(ø 0 0 ± External corner profile The radius of each outside corner of the section shall not exceed three times the specified wall thickness Twist OD Flat dimensions. () Max. Permissible Variation Twist per meter of length.() / [0] and under 0.05 [1.3] Over 1 1/ - 1/ [0-5] 0.0 [1.] Over 1/ - [5-0] 0.05 [1.] Over - [0-150] 0.08 [.]

15 ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections ASTM A500 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Characteristic Circular hollow sections Outside flat Dimensions for Square and Rectangular hollow sections MECHANICAL PROPERTIES : Twist Over - 8 [150-0] Over 8 [0] 0.0 [.5] 0.11 [.8] Round Structural Tubg Grades A Grades B Grade C Straightness 0. % of total length [ x length ( meters) divided by 5 ] Tensile strength, m, psi [MPa] [3] [00] 000 [5] Length -0/+ Yield strength, m, psi [MPa] [30] 000 [0] 000 [315] (a) The permissible variations clude allowances for convexity and concavity. For rectangular tubg havg a ratio of outside large to small flat dimension less than 1.5, and for square tubg, the permissible variations small flat dimension shall be identical to the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension the range of 1.5 to 3.0 clusive, the permissible variations small flat dimension shall be times the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension greater than 3.0, the permissible variations small flat dimension shall be.0 times the permissible variations large flat dimension. Elongation. [50 ] m% 5 A 5 B 5 C Shaped Structural Tubg Grades A Grades B Grade C Tensile strength, m, psi [MPa] [3] [00] 000 [5] Yield strength, m, psi [MPa] [] 000 [315] [35] CHEMICAL COMPOSITION: Composition, % Element Grades A & B Grade C Heat Analysis Product Analysis Heat Analysis Product Analysis Elongation. [50 ] m% 5 A A) Applies to specified wall thicknesses (t) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.5t + 1.5,rounded to the nearest percent. For A500M use the followg formula:.t + 1.5,rounded to the nearest percent. B) Applies to specified wall thicknesses (t) equal to or greater than [.5 ]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.1t + 1, rounded to the nearest percent. For A500M use the followg formula:.t + 1,rounded to the nearest percent. C) Applies to specified wall thicknesses (t) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be by agreement with the manufacturer. 3 B 1 C Carbon, max A Manganese, max A Phosphorus, max Flatteng : The flatteng test shall be made on round structural tubg only, keep the weld located 0, the first step for ductility of the weld and flatten upto % of OD, no cracks or break on the weld. For the second step, no cracks or breaks on the parent material and the third step for sound ness, full flatten for evidence of lamated or unsound material. Sulfur, max Surface Protection : Black & Galvanizg coatg as per customer requirement. Copper, m B Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. A) For each reduction of 0.01 percentage pot below the specified maximum for carbon, an crease of 0.0 percentage pot above the specified maximum for manganese is permitted, up to a maximum of % by heat analysis and 1.0 % by product analysis. B) If copper-contag steel is specified the purchase order. Packg Markg : Hexagonal Type : Onle stencilg as per the standard & customer requirement. 8

16 EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Outside Diameter (D) Outside Diameter (D) ch kg/m lb/ft ch kg/m lb/ft

17 EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Outside Diameter (D) Outside Diameter (D) ch kg/m lb/ft ch kg/m lb/ft TOLERANCES ON SHAPE AND MASS: Characteristic Circular hollow sections Square and Rectangular hollow sections Side length () Tolerance External dimensions ( D,B & H ) ± 1%, with a mimum of ±0.5 and a maximum of ± H, B < 0 0 H, B 0 ± 1% with a m. ± 0.5 ± 0.8% H,B > 0 ± 0.% 3 33

18 EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections EN 1-1 & ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Characteristic Thickness(T) Circular hollow sections For D 0., T 5.0 ±% T > 5.0 ± 0.5 Square and Rectangular hollow sections T 5.0 ± % T > 5.0 ± 0.5 Chemical composition % max. Grade C Si Mn P S N Carbon Equivalent(CEV) S355JH Out of roundness(o) % for hollow sections havg a diameter to thickness ratio not exceedg 0 Carbon Equivalent : Max carbon equivalent shall be CEV = C + (Mn/) + (Cr + Mo + V)/5 + (Ni + Cu)/15 Concavity/Convexity Squareness of sides(ø Max. 0.8 % with a mimum of ± MECHANICAL PROPERTIES: External corner profile T.0 : 1.T to.t,.0 <T.0 :.0T to 3.0T, T>.0 :.T to 3.T Grade M. Yield Strength R eh (MPa) M. Impact Tensile Strength Rm (MPa) Mimum Energy(J) Elongation % T < 3 T 3-0 C 0 0 C 0 C Twist.0 plus 0.5/m length S35JRH Straightness 0.% of total length and 3.0 over any 1m length 0.15% of total length and 3.0 over any 1m length S5J0H S5JH ± % on dividual delivered length S355J0H Length -0/+ S355JH CHEMICAL COMPOSITION: Chemical composition % max. Grade C Si Mn P S N Carbon Equivalent(CEV) * For section sizes D/T < 15 (round) and (B+H) / T < 1.5(square & rectangular) the mimum elongation is reduced by Workmanship Packg : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. : Hexagonal Type S35JRH S5J0H Markg : Onle stencilg as per the standard & customer requirement. S5JH S355J0H

19 AS/NZS 113 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections AS/NZS 113 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Outside Diameter (do) Outside Diameter (do) ch kg/m lb/ft ch kg/m lb/ft TOLERANCES ON SHAPE AND MASS: Characteristic Circular hollow sections Square and Rectangular hollow sections External dimensions ( do,d & b ) ± 1%, with a mimum of ±0.5 and a maximum of ± ± 1%, with a mimum of ± Thickness(t) ±% ±% Out of roundness(o) ± % for hollow sections havg a diameter to thickness ratio not exceedg Concavity/Convexity Max. 0.8% or 0.5, Whichever is greater Squareness of sides 00 ± External corner profile Perimeter () Equivalent to 50X50 or less : 1.5t to 3.0t Equivalent to greater than 50X50 : 1.8t to 3.0t Twist /m length Straightness 0.% of total length 0.15% of total length 3 3

20 AS/NZS 113 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections AS/NZS 113 ERW Round Steel Pipes Nomal dimensions and sectional properties of circular hollow sections Characteristic Circular hollow sections Square and Rectangular hollow sections Not less than 0. times the specified mass on dividual Length MECHANICAL PROPERTIES: Length -0/ + Mimum Impact Energy(J) CHEMICAL COMPOSITION : Grade M. Yield Strength (MPa) Tensile Strength (MPa) Mimum Elongation % Temp. Size of piece X X.5 X 5.0 Grade C50/ C50L Chemical composition % max. C Si Mn P S Cr Mo Al Ni Cu Ti Micro-alloyg elements CE (Note-1) 0.5 C350/C350L0 C50/C50L Average of 3 tests Individual Average of 3 tests Individual Average of 3 tests Individual 0 0 C C350/ C350L (Note-) Flatteng (0 ) : The test piece shall be flattened until the distance between the surfaces is 0.5do or less. C50/ C50L (Note-) 0.3 Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. Note-1) Nb Max Note-) V - 0. Max. Markg : Stencilg as per the standard & customer requirement. Carbon Equivalent : Carbon equivalent shall be calculated from the followg formula. CEV = C + (Mn / ) + (Cr + Mo + V) / 5 + (Ni + Cu) / 15 Packg : Hexagonal Type MECHANICAL PROPERTIES: Mimum Impact Energy(J) Grade M. Yield Strength (MPa) Tensile Strength (MPa) Mimum Elongation % Temp. Size of piece X X.5 X 5.0 Average of 3 tests Individual Average of 3 tests Individual Average of 3 tests Individual C50/C50L C

21 API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L Size Outside Diameter Thickness Mass of Pla End Pipe kg/m lb/ft Standard Pressure Gr.A Gr.B Gr.X Gr.X Gr.X5 Gr.X5 Gr.X0 Gr.X5 Gr.X0 MPa MPa MPa MPa MPa MPa MPa MPa MPa Size Outside Diameter Thickness () Weight per Unit Length ( Pla End) kg/m lb/ft Standard Pressure Gr.A Gr.B Gr.X Gr.X Gr.X5 Gr.X5 Gr.X0 Gr.X5 Gr.X0 MPa MPa MPa MPa MPa MPa MPa MPa MPa ½ / / / /

22 API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L Size Outside Diameter Thickness Mass of Pla End Pipe kg/m lb/ft Standard Pressure Gr.A Gr.B Gr.X Gr.X Gr.X5 Gr.X5 Gr.X0 Gr.X5 Gr.X0 MPa MPa MPa MPa MPa MPa MPa MPa MPa Size Outside Diameter Thickness () Weight per Unit Length ( Pla End) kg/m lb/ft Standard Pressure Gr.A Gr.B Gr.X Gr.X Gr.X5 Gr.X5 Gr.X0 Gr.X5 Gr.X0 MPa MPa MPa MPa MPa MPa MPa MPa MPa 5 8 / / Tolerances : / ) Outside Diameter of Body & Ends: Specified Outside Diameter D () Body Tolerances () Ends Tolerances () Out -of-roundness tolerances () Pipe except the end Pipe end (.500) to 18.3(.5) > 18.3(.5) to (.000) ±0.005 D ± D, but maximum of ± 3. (0.015) -0. (0.01) to +1.(0.03) ± D, but maximum of ± 1. (0.03) 0.0 D for D/t D for D/t ) Thickness Tolerances () : 3) Mass Tolerances : (0.1) = ± 0.5 (0.0) a) for pipe grade A5 = +.0%, % of nomal mass > 5.0(0.1) to < 15.0(0.51) = ± 0.1t b) for all other pipes = +.0%, % of nomal mass (where t = wall thickness) c) mass of 18 tonnes or more = - 1.5% 1 3 /

23 API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L Mechanical Properties( Tensile): API 5L Welded Steel Le Pipes Technical Data of Pipes Conformg to API 5L Chemical Properties : Composition ( Max. %): PSL 1 Pipe Gr. A Gr. B Gr. X Gr. X Gr. X5 Gr. X5 Gr. X0 Gr. X5 Gr. X0 or L or L5 or L0 or L3 or L30 or L30 or L15 or L50 or L85 Yield Strength MPa (m) Tensile Strength MPa (m) Elongation % mimum 335 M.Elong. shall be determed by A f = 10 A 0. / U 0. (Where A= Area of test specimen, U= M. specified tensile strength) 5-50 e PSL Pipe Gr. B Gr. X Gr. X Gr. X5 Gr. X5 Gr. X0 Gr. X5 Gr. X0 Gr. X80 or L5 or L0 or L3 or L30 or L30 or L15 or L50 or L85 or L555 Yield Strength MPa (m) Tensile Strength MPa (m) Elongation % mimum Ratio ( YS/TS) Max e= For pipe requirg longitudal testg, the maximum yield strength shall be 5 Mpa Chemical Properties : Composition ( Max. %): M.Elong. shall be determed by A f = 10 A 0. / U 0. (Where A= Area of test specimen, U= M. specified tensile strength) PSL 1 C Mn P S Cu Ni Cr Mo V + Nb Nb + V + Ti Grade A or L Grade B or L5 Grade X or L0 Grade X or L3 Grade X5 or L30 Grade X5 or L PSL 1 C Mn P S Cu Ni Cr Mo V + Nb Nb + V + Ti Grade X5 or L50 Grade X0 or L PSL C Si Mn P S V Nb Ti Cu Ni Cr Mo CE IIW CE PCM Grade BM or L5 Grade XM or L0 Grade XM or L3 Grade X5M or L30 Grade X5M or L30 Grade X0M or L15 Grade X5M or L50 Grade X0M or L85 Grade X80M or L Destructive & Non-Destructive g: Hydrostatic testg NDT Flatteng : 0% of pipe shall be tested at a Pressure specified above table. : Weld seam of each pipe shall be tested by onle Eddy Current test : For Pipes over.85 i) No openg of the weld before the distance between the plates is less than 50% of the origal outside diameter. ii) There shall be no crack or break other than the weld before the distance between the plates is less than 33% of the origal outside diameter. iii) No evidence of lamation or burnt metal shall develop durg the flatteng until opposite wall of the pipe meet Grade X0 or L Metallography : Impact g : Markg: : Micro Structure and Micro Hardness (HV) test are carried out. : For Only PSL pipes up to Grade X0 ( at 0 C), Mimum average absorbed energy = J, Mimum Individual absorbed energy = J : Stencilg as per the specification & customer requirement. 5

24 API 5CT Electric Welded Steel Pipes Technical Data of Pipes Conformg to API 5CT API 5CT Electric Welded Steel Pipes Technical Data of Pipes Conformg to API 5CT Label 1 Specific Outside Diameter ch Thickness ch kg/m Mass of Pla end Pipe lb/ft Standard Pressure H0 J55 K55 MPa MPa MPa Label 1 Specific Outside Diameter ch Thickness ch kg/m Mass of Pla end Pipe lb/ft Standard Pressure H0 J55 K55 MPa MPa MPa / / / / / / / /

25 API 5CT Electric Welded Steel Pipes Technical Data of Pipes Conformg to API 5CT Tolerances : API 5CT Electric Welded Steel Pipes Technical Data of Pipes Conformg to API 5CT Chemical Properties : Composition ( Max. %) 1) Outside Diameter : ) Thickness : 3) Mass : Group 1 C Mn P S Label 1 () Outside Diameter, D Tolerance for Pipe Sgle Lengths Grade H0 D 1.3 (.500) + 1% of D - 0.5% of D - 1.5% +.5% - 3.5% Grade J55 Mechanical Properties: Grade K55 Group 1 Grade - H0 Grade - J55 Grade - K55 Destructive & Non-Destructive g : Yield Strength MPa (m) Hydrostatic testg : 0% of pipe shall be tested at a pressure specified above table. Tensile Strength MPa (m) Elongation % mimum : M.Elong. shall be determed by : e= 1.5 A 0. / U 0. (Where A= Area of test specimen, U= M. specified tensile strength) NDT Group 1 : Weld seam of each pipe shall be tested by onle Eddy Current test Flatteng : Flatteng : i) No openg of the weld before the distance between the plates specified above table. Grade D/t ratio Distance between plates - ii) No evidence of lamation or burnt metal shall develop durg the flatteng until opposite wall of the pipe meet. H0 W 1 <1 0.5 X D D X ( D/t) Drift : : Each length of pipe shall be drift tested throughout its entire length. J55 K55 W to 1 < X D D X ( D/t) D X ( D/t) Charpy V Notch : : Grades H0, J55 & K55 Type 1:There is no mandatory CVN impact requirement. Where t= thickness & D=Outside diameter Markg: : Stencilg as per the specification & customer requirement. 8

26 SQUARE TUBES ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Size ( BXB) kg/m lb/ft Size ( BXB) 1 / 3 x 1 / 3 0 x kg/m lb/ft / 5 x 1 3 / 5 0 x / x 1 / 3.5 x x 50 x / x 5 / 5 x / 3 x 1 / 3 0 x x 3 5 x

27 ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft 3 x 3 5 x /11 x 3 /11 0 x / x 3 / 10 x / x 3 1 / 80 x x 5 15 x x 0 x / 3 x 3 / x / 3 x 5 1 / 3 0 x / x 3 1 / 8 x x 8 0 x / 15 x 11 / 15 1 x x 150 x / 11 x 3 / 11 0 x x 50 x / x 3 / 10 x 10

28 ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Characteristic Circular hollow sections Outside flat Dimensions for Square and Rectangular hollow sections OD Flat dimensions. () Permissible Variations over and under flat dimensions (a).[] x 50 x x 50 x Straightness 0.% of total length [ x length ( meters) divided by 5 ] Length -0/+ TOLERANCES ON SHAPE AND MASS: Characteristic Circular hollow sections Outside flat Dimensions for Square and Rectangular hollow sections (a) The permissible variations clude allowances for convexity and concavity. For rectangular tubg havg a ratio of outside large to small flat dimension less than 1.5, and for square tubg, the permissible variations small flat dimension shall be identical to the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension the range of 1.5 to 3.0 clusive, the permissible variations small flat dimension shall be times the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension greater than 3.0, the permissible variations small flat dimension shall be.0 times the permissible variations large flat dimension OD Flat dimensions. () 1/ [5] or under Permissible Variations over and under flat dimensions (a).[] 0.0 [0.5] CHEMICAL COMPOSITION: External dimensions ± 0.5% of the specified outside diameter Over 1/ - 3 1/ [5-0] Over 3 1/ - 5 1/ [0-0] 0.05 [ 0. ] [ 0.8 ] Element Grades A & B Composition% Grade C Over 5 1/ [0] 0.01 times large flat dimension Heat Analysis Product Analysis Heat Analysis Product Analysis Thickness(T) ±% of the specified wall thickness. Carbon, max A Squareness of sides(ø 0 0 ± 0 Manganese, max A External corner profile The radius of each outside corner of the section shall not exceed three times the specified wall thickness Phosphorus, max OD Flat dimensions. () Max. Permissible Variantions Twist per meter of length.() Sulfur, max / [0] and under 0.05 [1.3] Copper, m B Twist Over 11/ - 1/ [0-5] Over 1/ - [5-0] 0.0 [1.] 0.05 [1.] A) For each reduction of 0.01 percentage pot below the specified maximum for carbon, an crease of 0.0 percentage pot above the specified maximum for manganese is permitted, up to a maximum of % by heat analysis and 1.0% by product analysis. B) If copper-contag steel is specified the purchase order. Over - [0-150] 0.08 [.] Over - 8 [150-0] 0.0 [.5] Over 8 [0] 0.11 [.8] 5 55

29 ASTM A500 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections MECHANICAL PROPERTIES : Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Tensile strength, m, psi [MPa] Yield strength, m, psi [MPa] Elongation. [50 ] m% Tensile strength, m,psi [MPa] Yield strength, m,psi [MPa] Elongation. [50 ] m% Round Structural Tubg Grades A Grades B Grades C [3] [30] 5 A [00] 000 [0] 5 B 000 [5] 000 [315] 5 C Shaped Structural Tubg Grades A Grades B Grades C [3] [00] 000 [5] [] 000 [315] [35] 5 A 3 B 1 C A) Applies to specified wall thicknesses (t ) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.5t +1.5,rounded to the nearest percent. For A500M use the followg formula:.t + 1.5, rounded to the nearest percent. B) Applies to specified wall thicknesses (t ) equal to or greater than [.5 ]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.1t + 1, rounded to the nearest percent. For A500M use the followg formula:.t +1, rounded to the nearest percent. C) Applies to specified wall thicknesses (t ) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be by agreement with the manufacturer. 1 3 / 5 x 1 3 / 5 0 x / 3 x 1 / 3 0 x 0 1 / x 1 / 3.5 x Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. x 50 x / x 5 / 5 x Packg : Hexagonal Type Markg : Onle stencilg as per the standard & customer requirement / 3 x 1 / 3 0 x x 3 5 x

30 EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft x 3 5 x / 11 x 3 / 11 0 x / 15 x 11 / 15 1 x x 150 x / x 3 1 / 80 x x 5 15 x x 0 x / x 3 / 10 x / x 3 1 / 8 x / 3 x 3 / x / 3 x 5 1 / 3 0 x / 15 x 11 / 15 1 x

31 EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Size ( BXB) kg/m lb/ft Size ( BXB) kg/m lb/ft EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections Square and Rectangular hollow sections Characteristic Circular hollow sections Side length () Tolerance x 8 0 x External corner profile T.0 : 1.T to.t,.0 <T.0 :.0T to 3.0T, T>.0 :.T to 3.T Twist.0 plus 0.5/ m Length 8 x 8 0 x x 50 x Straightness 0.% of total length and 3.0 over any 1m length 0.15% of total length and 3.0 over any 1m length ± % on dividual delivered length Length -0/ TOLERANCES ON SHAPE AND MASS CHEMICAL COMPOSITION: Characteristic Circular hollow sections Square and Rectangular hollow sections Side length () Tolerance Grade S35JRH Chemical composition % max. C Si Mn P S N Carbon Equivalent(CEV) 0.35 External dimensions ( D,B & H ) ± 1%, with a mimum of ± 0.5 and a maximum of ± H, B < 0 0 H, B 0 ± 1% with a m. ± 0.5 ± 0.8% S5J0H S5JH H,B > 0 ± 0.% S355J0H Thickness(T) For D 0., T 5.0 ± % T > 5.0 ± 0.5 T 5.0 ± % T > 5.0 ± 0.5 S355JH Out of roundness(o) % for hollow sections havg a diameter to thickness ration not exceedg 0 Carbon Equivalent : Max. carbon equivalent shall be CEV = C + (Mn / ) + (Cr + Mo + V) / 5 + (Ni + Cu) / 15 Concavity/Convexity Max. 0.8% with a mimum of 0.5 Squareness of sides(ø 0 0 ±

32 EN 1-1 & Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections MECHANICAL PROPERTIES: AS/NZS 113 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections SQUARE HOLLOW SECTIONS Grade S35JRH S5J0H S5JH S355J0H S355JH M. Yield Strength R eh (MPa) Tensile Strength Rm (MPa) M. Impact Energy(J) Mimum Elongation % T < 3 T 3-0 C 0 0 C 0 C Size ( bxb) 1 3 / 5 x 1 3 / 5 0 x 0 Thickness (t) kg/m lb/ft Size ( bxb) 3 1 / x 3 1 / 8 x 8 x 0 x0 Thickness (t) kg/m lb/ft * For section sizes D/T < 15 (round) and (B+H) / T < 1.5(square & rectangular) the mimum elongation is reduced by x 50 x Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect Packg : Box Type x 5 15 x Markg : Onle stencilg as per the standard & customer requirement. / 1 x / 1 5 x x 150 x x 3 5 x x 8 0 x x 50 x / x 3 1 / 8 x

33 AS/NZS 113 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections AS/NZS 113 Cold Formed Welded Square Tubes Nomal dimensions and sectional properties of square hollow sections TOLERANCES ON SHAPE AND MASS: CHEMICAL COMPOSITION : External dimensions ( do,d & b ) Thickness(t) Out of roundness(o) Characteristic Circular hollow sections ± 1%, with a mimum of ±0.5 and a maximum of ± ± % for hollow sections havg a diameter to thickness ratio not exceedg 0 Square and Rectangular hollow sections ± 1%, with a mimum of ±0.5 ± % ± % Grade C350/ C350L0 C50/ C50L0 Note-1) Nb-0.0 Max Chemical composition % max. C Si Mn P S Cr Mo Al Ni Cu Ti Micro-alloyg elements Ce (Note-) (Note-) 0.3 Note-) V-0. Max Concavity/Convexity Squareness of sides Max. 0.8% or 0.5, Whichever is greater 0 0 ± 1 0 Carbon Equivalent : Carbon equivalent shall be calculated from the followg formula. CEV = C + (Mn / ) + (Cr + Mo + V) / 5 + (Ni + Cu) / 15 External corner profile Perimeter () Equivalent to 50X50 or less : 1.5t to 3.0t Equivalent to greater than 50X50 : 1.8t to 3.0t MECHANICAL PROPERTIES: Twist /m length Mimum Impact Energy(J) Straightness Length 0.% of total length 0.15% of total length Not less than 0. times the specified mass on dividual Length -0/+ Grade M. Yield Strength (MPa) Tensile Strength (MPa) Mimum Elongation% Temp. Size of piece X X.5 X 5.0 Average of 3 tests Individual Average of 3 tests Individual Average of 3 tests Individual C50/C50L CHEMICAL COMPOSITION: C350/C350L C Grade Chemical composition % max. C Si Mn P S Cr Mo Al Ni Cu Ti Micro-alloyg elements Ce C50/C50L0 Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. C50/ C50L (Note-1) 0.5 Markg Packg : Stencilg as per the standard & customer requirement. : Box Type 5

34 ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections RECTANGULAR TUBES Size (BXH) kg/m lb/ft Size (BXH) 3 x 5 x kg/m lb/ft / 3 x 1 3 / 5 0 x / x 1 3 / 5 80 x / 1 x 1 3 / 8 5 x X 0 x x 5 x x 1 / 3 0 x

35 ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft x 1 / 3 0 x x 50 x x 3 15 x x 150 x / 1 x 1 / 3 1 x x 50 x x 0 x x x / 1 x 3 1 / 1 x x 300 x x 0 x / x 3 1 / 10 x x 3 15 x x 300 x x 150 x x 50 x

36 ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Straightness 0. % of total length [ x length ( meters) divided by 5 ] x x x x Length -0 /+ (a) The permissible variations clude allowances for convexity and concavity. For rectangular tubg havg a ratio of outside large to small flat dimension less than 1.5, and for square tubg, the permissible variations small flat dimension shall be identical to the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension the range of 1.5 to 3.0 clusive, the permissible variations small flat dimension shall be times the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension greater than 3.0, the permissible variations large flat dimension. For rectangular tubg havg a ratio of outside large to small flat dimension greater than 3.0, the permissible variations small flat dimension shall be.0 times the permissible variations large flat dimension. TOLERANCES ON SHAPE AND MASS CHEMICAL COMPOSITION : Characteristic Circular hollow sections Outside flat Dimensions for Square and Rectangular hollow sections OD Flat dimensions. () Permissible Variations over and under flat dimensions (a).[] Element Grades A & B Composition % Grade C ½ [5] or under 0.0 [0.5] Heat Analysis Product Analysis Heat Analysis Product Analysis External dimensions ± 0.5% of the specified outside diameter Over ½ - 3½ [5-0] Over 3½ - 5½ [0-0] 0.05 [ 0. ] [ 0.8 ] Carbon, max A Manganese, max A Over 5½ [0] 0.01 times large flat dimension Phosphorus, max Thickness(T) ±% of the specified wall thickness. Sulfur, max Squareness of sides(ø 0 0 ± 0 Copper, m B External corner profile The radius of each outside corner of the section shall not exceed three times the specified wall thickness OD Flat dimensions. () Max. Permissible Variations Twist per meter of length.() A) For each reduction of 0.01 percentage pot below the specified maximum for carbon, an crease of 0.0 percentage pot above the specified maximum for manganese is permitted, up to a maximum of % by heat analysis and 1.0% by product analysis. B) If copper-contag steel is specified the purchase order. 1½ [0] and under 0.05 [1.3] Over 1½ - ½ [0-5] 0.0 [1.] Twist Over ½ - [5-0] 0.05 [1.] Over - [0-150] 0.08 [.] Over - 8 [150-0] 0.0 [.5] Over 8 [0] 0.11 [.8] 0 1

37 ASTM A500 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections MECHANICAL PROPERTIES: Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Tensile strength, m, psi [MPa] Yield strength, m, psi [MPa] Elongation. [50 ] m% Tensile strength, m,psi [MPa] Yield strength, m,psi [MPa] Elongation. [50 ] m% Round Structural Tubg Grades A Grades B Grades C [3] [30] 5 A [00] 000 [0] 5 B 000 [5] 000 [315] 5 C Shaped Structural Tubg Grades A Grades B Grades C [3] [00] 000 [5] [] 000 [315] [35] 5 A 3 B 1 C A) Applies to specified wall thicknesses (to ) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.5t + 1.5,rounded to the nearest percent. For A500M use the followg formula:.t + 1.5, rounded to the nearest percent. B) Applies to specified wall thicknesses (t ) equal to or greater than [.5 ]. For lighter specified wall thicknesses, the mimum elongation values shall be calculated by the formula: percent elongation. [50 ] = 0.1t + 1, rounded to the nearest percent. For A500M use the followg formula:.t + 1, rounded to the nearest percent. C) Applies to specified wall thicknesses (t ) equal to or greater than 0.1. [3.05]. For lighter specified wall thicknesses, the mimum elongation values shall be by agreement with the manufacturer. 1 / 3 x 1 3 / 5 0 x x 5 x / x 1 3 / 5 80 x Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. / 1 x 1 3 / 8 5 x Markg : Hexagonal Type Packg : Onle stencilg as per the standard & customer requirement x 0 x x 5 x

38 EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft x x x 0 x x 1/3 0 x / 1 x 3 1 / 1 x x 0 x x 150 x x 3 15 x /1 x 1/3 1 x x 50 x / x 3 1 / 10 x x x /1 x 3 1/ 1 x x 0 x x 50 x

39 EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections Size (BXH) kg/m lb/ft Size (BXH) kg/m lb/ft Concavity/Convexity Squareness of sides(ø Max. 0.8 % with a mimum of ± x 300 x Characteristic Circular hollow sections Square and Rectangular hollow sections Side length () Tolerance 1 x 300 x External corner profile Twist T.0 : 1.T to.t,.0 <T.0 :.0T to 3.0T, T>.0 :.T to 3.T.0 plus 0.5/m lenght x x Straightness 0. % of total length and 3.0 over any 1m length ± % on divisual delivered length 0.15 % of total length and 3.0 over any 1m length 1 x 300 x Length CHEMICAL COMPOSITION: -0/ + TOLERANCES ON SHAPE AND MASS: Characteristic Circular hollow sections Square and Rectangular hollow sections Side length () Tolerance Grade S35JRH Chemical composition % max. C Si Mn P S N Carbon Equivalent(CEV) 0.35 H, B < 0 ± 1% with a m. ± 0.5 S5J0H External dimensions ( D,B & H ) ± 1%, with a mimum of ±0.5 and a maximum of ± 0 H, B 0 H,B > 0 ± 0.8% ± 0.% S5JH S355J0H Thickness(T) Out of roundness(o) For D 0., T 5.0 ± % T > 5.0 ± 0.5 % for hollow sections havg a diameter to thickness ration not exceedg 0 T 5.0 ± % T > 5.0 ± 0.5 S355JH Carbon Equivalent : Max. carbon equivalent shall be CEV = C + (Mn / ) + (Cr + Mo + V) / 5 + (Ni + Cu) /

40 EN 1-1 & Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections AS/NZS 113 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections MECHANICAL PROPERTIES: Grade M. Yield Strength R eh (MPa) Tensile Strength (MPa) Mimum M. Impact Energy (J) Elongation % T<3 T 3 - C 0 C C Size (dxb) Thickness (t) RECTANGULAR HOLLOW SECTIONS kg/m lb/ft.3 1. Size (dxb) Thickness (t) kg/m lb/ft 8..0 S35JRH / 1 x 1 3 / 8 5 x x 3 15 x S5J0H S5JH S355JOH S355JH x 5 x x 150 x * For section sizes D/T < 15 (round) and (B+H) / T < 1.5 (Square & rectangular) the mimum elogation is reduce by Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect x 0 x Markg : Onle Stencilg as per the standard & customer requirement. x 0 x Packg : Box Type x 50 x x 0 x

41 AS/NZS 113 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections AS/NZS 113 Cold Formed Welded Rectangular Tubes Nomal dimensions and sectional properties of rectangular hollow sections TOLERANCES ON SHAPE AND MASS: CHEMICAL COMPOSITION: External dimensions ( do,d & b ) Characteristic Circular hollow sections ± 1%, with a mimum of ±0.5 and a maximum of ± Square and Rectangular hollow sections ± 1%, with a mimum of ±0.5 Grade C350/ C350L0 Chemical composition % max. C Si Mn P S Cr Mo Al Ni Cu Ti Micro-alloyg elements Ce (Note-) 0.3 Thickness(t) ± % ± % C50/ C50L (Note-) 0.3 Out of roundness(o) ± % for hollow sections havg a diameter to thickness ratio not exceedg 0 Note-1) Nb-0.0 Max. Note-) V-0. Max. Concavity/Convexity Squareness of sides Max. 0.8% or 0.5, Whichever is greater 0 0 ± 1 0 Carbon Equivalent : Carbon equivalent shall be calculated from the followg formula. CEV = C + (Mn / ) + (Cr + Mo + V) / 5 + (Ni + Cu) / 15 External corner profile Perimeter () Equivalent to 50X50 or less : 1.5t to 3.0t Equivalent to greater than 50X50 : 1.8t to 3.0t MECHANICAL PROPERTIES: Twist /m length Mimum Impact Energy(J) Straightness 0.% of total length 0.15% of total length Not less than 0. times the specified mass on dividual Length Grade M. Yield Strength (MPa) Tensile Strength (MPa) Mimum Elongation % Temp. Size of piece X X.5 X 5.0 Length -0/ + Average of 3 tests Individual Average of 3 tests Individual Average of 3 tests Individual C50/C50L CHEMICAL COMPOSITION: C350/C350L C Grade Chemical composition % max. C Si Mn P S Cr Mo Al Ni Cu Ti Micro-alloyg elements Ce C50/C50L0 Workmanship : Free from overlap, lamation, tool/roll marks, p holes, open seam & other harmful defect. C50/ C50L (Note-1) 0.5 Markg Packg : Stencilg as per the standard & customer requirement. : Box Type 80 81

42 SPECIALIZED PIPES & TUBES Shoulder Pipes Pla Pipe Requirements: ERW Pipe (AS / API 5L B PSL1) Nomal Pipe Diameter Nomal Thickness Nomal Weight Galvanise Weight Pressure Max. Safe Workg Pressure Max. Recoended Field test Pressure kg/m gm/m² KPa KPa KPa Pieces Per Bundle Shoulder Rg Requirements: Material Grade ASTM A53 Grade B/ASTM A Gr. B/ AS Pipe Diameter () Nomal Rg Thickness () Specified Shoulder Outside dia.() Specified Rg Length () Maximum out of Square () / / / / / / / / / Tolerance for pla End Pipe : a) Thickness b) Diameter c) Weight : The mimum wall thickness at any pot shall be no less than 0% of Nomal wall thickness. : The tolerance on the nomal outside diameter of the pipes shall be the greater of +/-1% of the diameter and +/-0.5. : The weight of any mill length pipe shall not be less than % of the normal length.. End Squareness : Each pipe shall be cut with squareness not exceedg

43 Shoulder Pipes Pla Pipe Requirements: ERW Pipe (AS / API 5L B PSL1) 3. Straightness. Weld Bead : Pipes Shall not deviate from a straight le by more than the length divided by 500 at the centre of pipe length. : The external Weld bead shall be tried to an essentially flush condition. The maximum height of the ternal weld bead shall not exceed 1.5 Black & Galvanized Rolled Grooved Pipes Roll Grooved Victaulic Groovg Maches Sizes to 8 pipe thicknesses as per Sch. & Sch Chemical Composition (%max): S %, P % & CE - 0.0%. Mechanical (m). Flatteng For Weld : Yield Strength-5 N/²,Tensile Strength-30 N/², Elongation-15% : Applicable to tubes greater than nomal sizes of 0 OD & weld located 0/0 degree from le of the direction of force. : Flatten up to 5% of Origal tube OD. No cracks the weld. For Material 8. Leak Tightness a) b). Zc Coatg. Markg : Flatten up to 0% of Origal tube OD. No cracks the metal other than weld. : Onle NDT(Eddy Current) : Hydro testg at pressure as per above Table and holdg time M. 5 Second. : Average coatg thickness 30 Gm/² or 55 Micron Mimum. Free from bare Spot,Black spot,rough,overcoatg, Peel off or any other surface defect. : Stencilg as per the standard & customer requirement. Water Based Blue Pated Tubes SHS & RHS, manufactured as per AS 113 Grades C50, C350L0 & C50L0, are pated with water based Blue color pat from sizes 0 x 0 to x (SHS) & 0 x 0 to 0 x 0 (RHS) for structural applications. 11. Packg : Hexagonal Type 8 85

44 Applications Certifications CERTIFICATE OF REGISTRATION This is to certify that THL Tube & Pipe Industries L.L.C. Plot No. 5-1 (F-013) P.O. Box 5, DIP Dubai United Arab Emirates has been audited and found to meet the requirements of standard ISO 001:08 Quality Management System Scope of certification Manufacture & Supply of Round, Square & Rectangular ERW Steel Pipes Oil & Gas Water Desalation Agriculture Fire Fightg Petrochemical Sprkler System Lightg Poles Structural Tubes Fencg Tubes Gas & Water Pipes Greenhouse Tubes Parkg Posts Certificate number: 885 Issue number: 1-01 Certificate start date: 18 January 15 Certificate expiry date: 1 January 18 Date of itial certification: 18 January 1 Karen Prendergast Sector Director - Certification Exova BM TRADA Exova (UK) Ltd, (T/A Exova BM TRADA), Chiltern House, Stockg Lane, High Wycombe, Buckghamshire, HP ND, UK Registered Office: Exova (UK) Ltd, Lochend Industrial Estate, Newbridge, Midlothian EH8 8PL United Kgdom. Reg No. SCO0. This certificate remas the property of Exova (UK) Ltd. This certificate and all copies or reproductions of the certificate shall be returned to Exova (UK) Ltd or destroyed if requested. Further clarification regardg the scope of this certificate and verification of the certificate is available through Exova BM TRADA or at the above address or at The use of the UKAS accreditation mark dicates accreditation respect of those activities covered by the accreditation certification 01 Multisite clients The scope of certification shown above cludes the participatg sites shown appendix A 8 8

45 Certifications Certifications 88 8

46 Certifications Quality Policy Certificate of Compliance This certificate is issued for the followg: Steel Pipe for Automatic Fire Sprkler Systems Product Listg Country Nomal Pipe Size,. Rated Workg Pressure, psi Rated Workg Pressure, kpa Certification Type Schedule a, c, d, m, n, p U.A.E., 5,, FM Approved Notes: a - FM Approved for use with FM Approved pipe couplgs on rolled grooves. c - FM Approved for use welded systems when supplied with standard bevel on ends. d - When hot dip galvanized by factory, the sprkler pipe is FM Approved for dry pipe systems. m - FM Approved for use all steel sprkler systems composed of uncoated steel pipe. n - FM Approved for use hybrid sprkler systems composed of uncoated steel and plastic pipg. p - Manufactured out of ASTM A135 / A135M Grade A or B steel. Prepared for: Manufacturg Location: FM Approvals Class: 130 Steel Pipe for Automatic Fire Sprkler Systems Approval Identification: Approval Granted: October, 1 To verify the availability of the Approved product, please refer to Said Approval is subject to satisfactory field performance, contug Surveillance Audits, and strict conformity to the constructions as shown the Approval Guide, an onle resource of FM Approvals. David B. Fuller VP, Manager Fire Protection FM Approvals 1151 Boston-Providence Turnpike Norwood, MA 0 USA THL Tube & Pipe Industries LLC, P.O. Box 5, Plot No 5-1 (F013), Dubai Investment Park, Dubai, United Arab Emirates THL Tube & Pipe Industries LLC, P.O. Box 5, Plot No 5-1 (F013), Dubai Investment Park, Dubai, United Arab Emirates THL Pipe is coitted to manufacturer of tubular products to various standards and meet customer s requirements with highest quality, economical cost & timely delivery. THL is also coitted to comply and contually strive to enhance its quality management system by upgradation of technology with dedicated teamwork. THL Pipe ensures that Quality Policy is counicated, understood, implemented & mataed at all levels. Quality Objectives To improve customer satisfaction levels. To maximize yield through contual improvement & resource optimization. To monitor and ensure the on time delivery. Trag and development of employees at all levels. HSE Policy Product Certificate of Compliance This certificate is issued for the followg: Steel Pipe for Automatic Fire Sprkler Systems Listg Country Nomal Pipe Size,. Rated Workg Pressure, psi Rated Workg Pressure, kpa Certification Type Schedule 0 a, c, d, e, f, m, n, p U.A.E., 5,, 8,, FM Approved Notes: Prepared for: a - FM Approved for use with FM Approved pipe couplgs on rolled or cut grooves. c - FM Approved for use welded systems when supplied with standard bevel on ends. d - When hot dip galvanized by factory, the sprkler pipe is FM Approved for dry pipe systems. e - Any FM Approved couplg or fittg suitable for use with Schedule pipe may be used with this product at the lower rated pressure of the pipe or fittg. f - This product is not FM Approved for threaded connections. m - FM Approved for use all steel sprkler systems composed of uncoated steel pipe. n - FM Approved for use hybrid sprkler systems composed of uncoated steel and plastic pipg. p - Manufactured out of ASTM A53 / A53M Grade A or B steel. Manufacturg Location: THL Tube & Pipe Industries LLC, P.O. Box 5, Plot No 5-1 (F013), Dubai Investment Park, Dubai, United Arab Emirates THL Tube & Pipe Industries LLC, P.O. Box 5, Plot No 5-1 (F013), Dubai Investment Park, Dubai, United Arab Emirates FM Approvals Class: 130 Steel Pipe for Automatic Fire Sprkler Systems Approval Identification: Approval Granted: October, 1 To verify the availability of the Approved product, please refer to Said Approval is subject to satisfactory field performance, contug Surveillance Audits, and strict conformity to the constructions as shown the Approval Guide, an onle resource of FM Approvals. Occupational Health, Safety and Environmental (HSE) Policy The Management of THL gives full backg to this policy and will fully support all persons implementg it. Successful implementation of this policy requires the wholeheartedly coitment of everyone the Company and acceptance by dividual employees of their responsibilities to: Ensure that Personnel safety and long term health of our employees and other dividuals that may be affected by our activities and the protection of the environment, receives equal priority with our busess objectives. Mata safety standards through safety trag, encouragg terest and enthusiasm safety and by developg personal responsibility for safety rests with the Safety Management of the company and the safety matters are held equal importance to other busess objectives. Ensure that clear counication systems exist for all HSE issues through structured meetgs, presentations and publications. Undertake assessments to ensure that the competence of all our employees performg their respective roles. Take reasonable care for the Occupational Health & Safety of themselves and for other persons who may be affected by their acts or omissions at work. To prevent environmental pollution, cidents and other accidents with the activities of the organization. David B. Fuller VP, Manager Fire Protection FM Approvals 1151 Boston-Providence Turnpike Norwood, MA 0 USA To co-operate with the Company by adherg to Company & local / ternational rules and applicable legal requirements safe workg practices and all structions necessary to enable the Company to comply with its duties. Encourage all employees to contribute to the improvement of THL safety procedures and contually improve the performance of Occupational Health, Safety and Environmental management system performance. 0 1

47 Quality Plan & g Equipment Patg S.No. Characteristics / Type of Check Quantum / Freq of Check Procedures / Checks For 1 Visual Inspection 0% Pat Thickness Hourly Bare Spot, Rough Surface With Elco Meter (Thickness Micron) Fal Inspection S.No. Characteristics / Type of Check Quantum / Freq of Check Procedures / Checks For 1 Visual 0% Dimensional At Random All Defects of Process Control, Markg, Quantity Measurg Instruments Incomg Material Control List of Inspection, Measurg & Equipment S.No. Characteristics / Type of Check Quantum / Freq of Check Procedures / Checks For FOR CHEMICAL TESTING Spectro FOR SAMPLE PREPARATION Polishg Mache, Notch Broachg mache FOR DIMENSIONS Vernier Calipers, Micrometers, Steel Tapes 1 Visual Inspection 0% Surface defects, Damaged Edges FOR MECHANICAL TESTING FOR METROLOGICAL TESTING FOR LEAK TIGHTNESS TEST Dimensional Inspection 0% Measurg Tape, Micrometer & Digital Thickness Gauge Universal g Mache Hardness er, Micro Scope Slip, Thickness Gauges, Radius Gauges Bevel Protector, Profile projector On le NDT Maches (Eddy Current) Hydro Static Pressure g Maches 3 Mechanical Properties Sample g for Verification Universal g Mache (0 Ton) Impact g Mache Chemical Composition Sample g for Verification Spectro Process Quality Control Slittg Le S.No. Characteristics / Type of Check Quantum / Freq of Check Procedures / Checks For 1 Visual Inspection 0% Tool/ Roll marks, Lamation, Burrs, Dents Etc. Dimensional Inspection, Inspection 0% (Width and Thickness) Hourly Vernier, Micrometer, Measurg Tap & Digital Thickness Gauge Tube Weldg S.No. Characteristics / Type of Check Quantum / Freq of Check Procedures / Checks For 1 Visual Inspection 0% Tool/ Roll marks, Over Lap, Weld Beads, Straightness 3 Dimensional Inspection (Outside Diameter, Thickness, Length) Metrological s (Squareness of the Pipe Ends, Corner Radius) Hourly Hourly Vernier, Micrometer, Measurg Tap Filler/ Radius Gauge Mechanical Properties One Sample/ Heat/ Lot UTM (0 Ton) 5 Chemical Properties Two Sample/ Heat/ Lot Spectrometer Technological s (Flatteng/ Drift Expansion ) NDT (Eddy Current)/ Hydro Hourly 0% UTM (0 Ton) Leak Tightness as per relevant Std. Hydrostatic Pressure shall be applied as per relevant Std. 3

48 Process Flow Chart RAW MATERIALS SLITTING UNCOILER Q.C END SHEAR & LOOP JOINT Q.C STAMPING FORMING MILL HFIW MACHINE REMOVING BEADS METALIZATION COOLING Q.C CUTTING OFF SIZING MILL NDT STRAIGHTENING DEVICE Q.C END FACING Q.C HYDROSTATIC TESTING AUTOMATIC ULTRA SONIC TESTING (Applicable for API Pipes) VARNISHING BLACK PIPE GALVANIZING SECTIONS Q.C MARKING Q.C THREADING GI. PIPE & BLACK PIPE CUTTING OFF Q.C SIZING MILL (SECTIONS) TURK HEADS Q.C Q.C PACKING 5

49 Manufacturg Procedure For Pipes / Tubes Hot Rolled Coils : HR Coils for production of pipes will be procured from SABIC/ JSW/ TATA or any other approved vender. The steel shall be of fully killed, with gra size ASTM or fer as per ASTM E 11. Mechanical properties of HR Coil material shall confirm to TDC of raw material / applicable standard. Formg of Pipe : Slit is passed through horizontal and vertical formg rolls to receive a defed diameter open edge round pipe suitable for weldg. At the fal stage of formg, rolls are provided with guide fs to have a proper proportionate gap & correct entry weldg roll. End chamferg Square cut Bevellg Hydrostatic g : Cut cleanly and nomally square with the axis of the pipe and free from burrs. : Each pipe is transferred to end preparation stand where both ends of the pipe are bevelled at an angle 30,-0/+5 degree with root face 0.03 ± (1.0, ±0.80). : Pipes are taken from mill as per plan. Clean the ternal dia of pipe properly to avoid any chips and ID bead. The requirements (test pressure & holdg time) are verified as per applicable standards. Pipes are checked for any leakage durg testg. Weldg Seam Normalisg : The performed shape of pipe is fally passed through weldg heads V edges controlled by the seam guide. The weldg process is ERW with high frequency duction welder. The fusion takes place through five roll assembly set at the Mill which ensures proper weldg. Bead scarfg shall be done as per applicable standard & Client specification. Weldg parameters, like-current, voltage, weldg speed and heat treatment temperature shall be monitored. The weldg temperature shall be adequate to form weld. By controllg various controllg parameters, desired weldg quality is achieved. : Seam normalisg is carried out on weld and HAZ after the weldg. The normalisg equipment is based on medium frequency. Seam normalisg temperature is monitored by the non contact temperature dicator. Fal Inspection Markg/ Labellg Storage, Packg and Handlg g : Dimension of pipe shall be measured by calibrated gauges and acceptance as per the applicable standard. : The relevant markg stipulated applicable standard / specification shall be Pat / Inkjet stencilled on each length of the pipe. Additionally, the pipes shall be bundled as per Client requirement and each bundle tagged with permanent & legible label at both end. : Sufficient care should be exercised while storg, packg and handlg of products. While storg and transportg them, adequate ventilation should be provided. It is necessary to store galvanized pipes with space between them. : Materials testg like Flatteng, Tensile, Impact, Metallographic & Chemical analysis are carried out as per work struction / applicable standard. Result of the same is recorded. Sizg : The water cooled pipe is passed through a set of sizg roll which controls the ovality and required dimensions stipulated respective specification. This is fally verified by measurg gauge. Cuttg of Pipes : The pipes are cut to length by cut of carriage (COC) as per client requirement.

50 Academic City Rd Location Map D5 D5 D5 D5 Gulf News Prtg Premier Cosmosite Technologies Golden Falcon GYMA Food Industries Spectrum Industries Robbie s Motorsports Thomas Bennet (ANC Holdgs) Promat Fire Protection oads Oaks Wood Works Al Jebri Jabri plastic Plastic New Sun & Sands Sports Sterlg Perfumes Sky Steel Head Office Sheikh Mohaad B Zayed Road