STRUCTURAL SHAPES. ANGLES Bar Size ASTM A Structural, ASTM A

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STRUCTURL SHPES NGLES ar Size STM -36...4-2 Structural, STM -36...4-3 CHNNELS ar Size, STM -36...4-4 Ship and Car, STM -36...4-4 Structural STM -36 Modified...4-5 Structural STM -36.

1 STRUCTURL SHPES NGLES ar Size STM Structural, STM CHNNELS ar Size, STM Ship and Car, STM Structural STM -36 Modified Structural STM Stair Stringer (Junior) Channels STM EMS Standard I eam, STM -992/ Junior eams, STM Wide and H eams, STM 992/ thru 4-12 TEES ar Size FIERGLSS Structural Shapes TOLERNCES thru

NGLES - R SIZE STM -36, PICKLED & OILED and GLVNIZED TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min.

80 3/16 1.16 1/4 1.49 1-1/8 1-1/8 1/8.90 1-1/4 1-1/4 1/8 1.01 3/16 1.48 1/4 1.92 1-1/2 1-1/2 1/8 1.23 3/16 1.

) 2 1-1/4 3/16 1.96 1/4 2.55 2 1-1/2 1/8 1.44 3/16 2.12 1/4 2.77 2 2 1/8 1.65 3/16 2.44 1/4 3.19 5/16 3.92 3/8 4.

07 1/4 4.10 5/16 5.00 3/8 5.90 1/2 7.70 Visit the lro Web Site to learn more about The New Way to Make Parts!

com Click on Metals then click Literature Scroll down to the Tube Laser Flyer Parts produced with lro s one step

Your parts can be produced from any structural shape including angle iron and beams.

2 NGLES - R SIZE STM -36, PICKLED & OILED and GLVNIZED TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. Leg Leg (per ft.) 1/2 1/2 1/8.38 5/8 5/8 1/8.48 3/4 3/4 1/8.59 7/8 7/8 1/ /8 1/ /4 1/ /8.80 3/ / /8 1-1/8 1/ /4 1-1/4 1/ / / /2 1-1/2 1/ / / / /4 1-1/4 1/ / /4 1-3/4 1/ / / alro.com Leg Leg (per ft.) 2 1-1/4 3/ / /2 1/ / / / / / / / /2 1-1/2 3/ / / /2 2 3/ / / / /2 2-1/2 3/ / / / / Visit the lro Web Site to learn more about The New Way to Make Parts! Visit alro.com Click on Metals then click Literature Scroll down to the Tube Laser Flyer Parts produced with lro s one step laser technology. Laser cutting slots and tabs eliminate the need for clumsy clamping. Your parts can be produced from any structural shape including angle iron and beams. fter laser cutting, most parts are ready for assembly. Notches can be cut to the desired angle for precision forming. Laser cuts are smooth, practically eliminating the need for grinding and deburring. Holes are cut to the desired diameter eliminating the need for drilling or punching. Tapping also available. 4-2

3 NGLES - STRUCTURL STM -36, PICKLED & OILED and GLVNIZED TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. Dimensions Leg Leg (per ft.) 3 2 3/ / / / / /2 1/ / / / / / / / / /2 2-1/2 1/ / / / /2 3 1/ / / / /2 3-1/2 1/ / / / / / / /2 1/ / / / / / / / / / / / / / Dimensions Leg Leg (per ft.) 5 3-1/2 1/ / / / / / / / / / / /2 5/ / / / / / / / / / / / / / / / / / / / / / / / /

4 CHNNELS - R SIZE STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. C Web (per ft.) 3/4 3/8 1/ /8 1/ /2 1/ /4 1/2 1/ /2 1/2 1/ /2 9/16 3/ /2 3/4 1/ C Web (per ft.) 2 1/2 1/ /16 3/ /8 1/ / / /2 5/8 3/ CHNNELS - SHIP ND CR STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. Wgt. (per ft.) C of Web Width of 3" " " " " " " Wgt. (per ft.) C of Web Width of 12" " " Contact us today LRO

5 CHNNELS - STRUCTURL -36 STM -36 MODIFIED YIELD POINT: 50,000 PSI Min. C (per ft.) of Web Width of 3" " CHNNELS - STRUCTURL STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. C (per ft.) of Web Width of 3" " " " " " " " " " alro.com Visit the lro Web Site alro.com alro.com 4-5

6 CHNNELS - STIR STRINGER (JUNIOR) STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 PSI Min. alro.com C (per ft.) of Web Width of 8" " " " " MERICN STNDRD I EM STM -992/ (Grade 50) TENSILE STRENGTH: 65,000 PSI Min YIELD POINT: 65,000 PSI Max C (per ft.) of Web Width of 3" 5.7* " 7.7* " " " " " " " " " *lso available in 1045 HR 4-6

7 JUNIOR EMS STM (Grade 50) TENSILE STRENGTH: 70, ,000 PSI YIELD POINT: 50,000 PSI Min C (per ft.) of Web Width of 6" " " " " " WIDE FLNGE ND H EMS STM 992/572 (GRDE 50) TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 4 x W 5 x W 6 x W 8 x W 10 x

8 WIDE FLNGE ND H EMS STM 992/572 GRDE 50 TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 10 x W 12 x W 14 x Continued on next page

9 WIDE FLNGE ND H EMS STM 992/572 GRDE 50 TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 14 x W 16 x W 18 x Continued on next page 4-9

10 WIDE FLNGE ND H EMS STM 992/572 GRDE 50 TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 18 x W 21 x W 24 x Continued on next page

11 WIDE FLNGE ND H EMS STM 992/572 GRDE 50 TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 24 x W 27 x W 30 x W 33 x Continued on next page 4-11

12 WIDE FLNGE ND H EMS STM 992/572 GRDE 50 TENSILE STRENGTH: 65,000 MIN. PSI YIELD POINT: 50,000 MIN. - 65,000 MX. PSI Nominal (per ft) of Section D Width of C of Web W 36 x W 40 x W 44 x alro.com Visit the lro Web Site alro.com alro.com

TEES-R SIZE HOT ROLLED STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 Min.

y flame cutting through the length of the web of Standard Wide or I eams we can furnish

13 TEES-R SIZE HOT ROLLED STM -36 TENSILE STRENGTH: 58,000/80,000 PSI YIELD POINT: 36,000 Min. PSI Stem C Stem (per ft.) 1 1 1/ /4 1-1/4 1/ /2 1-1/2 1/ / / / SPECIL TEE SECTIONS lro offers a wide range of Tee sizes from stock. y flame cutting through the length of the web of Standard Wide or I eams we can furnish Tees to your specification. lro has a variety of Tee sizes in stock. Sizes not stocked can be cut from beams. Contact us today and learn more about The lro Difference! LRO

lro Plastics YOUR SOURCE FOR ENGINEERING PLSTICS SHEET ROD TUE FILM PROFILES MCHINED PRTS FIERGLSS STNDRD STRUCTURL SHPES wide variety of standard shapes and custom composite shapes can be produced

14 lro Plastics YOUR SOURCE FOR ENGINEERING PLSTICS SHEET ROD TUE FILM PROFILES MCHINED PRTS FIERGLSS STNDRD STRUCTURL SHPES wide variety of standard shapes and custom composite shapes can be produced in a choice of standard resin systems. These generally cover most applications and outperform steel, aluminum, and wood. Fiberglass grating products are impervious to most industrial and environmental corrosives. They are non-conductive, electromagnetically transparent, provide thermal insulation, and are less costly to maintain over the life of the product. Manufactured via the pultrusion process, these structural shapes are strong, flexible, dimensionally stable, and inexpensive to install and remove with simple hand tools. IFR: Isophthalic polyester flame-retardant, light gray. VFR: Vinylester flame-retardant, beige. Standard lengths are 20 ft. (Custom lengths available upon request.) NGLES CHNNELS EMS TUES FLT SHEETS 1 1 /2 x 1 /4 3 x 7 /8 x 1 /4 I 4 x 2 x 1 /4 Round 2 x 1 /4 1 /8 x 48 x 96 2 x 1 /4 4 x 1 1 /8 x 1 /4 I 8 x 4 x 3 /8 Square 1 x 1 /8 3 /16x 48 x 96 3 x 1 /4 6 x 1 5 /8 x 1 /4 WF 3 x 3 x 1 /4 Square 1 1 /2 x 1 /8 1 /4 x 48 x 96 3 x 3 /8 6 x1 11 /16 x 3 /8 WF 4 x 4 x 1 /4 Square 1 3 /4 x 1 /4 3 /8 x 48 x 96 4 x 1 /4 8 x 2 3 /16 x 3 /8 WF 6 x 6 x 1 /4 Square 2 x 1 /8 1 /2 x 48 x 96 4 x 3 /8 10 x 2 3 /4 x 1 /2 WF 6 x 6 x 3 /8 Square 2 x 1 /4-6 x 1 /2 - WF 8 x 8 x 3 /8 Square 3 x 1 /4-4-14

15 STRUCTURL TOLERNCES Permissible Variations in Cross Section for W, HP, S, M, C and MC Shapes STRUCTURL TOLERNCES Permissible variations in Cross Section for W, HP, S, M, C, and MC Shapes Shape Section Nominal Sizes (inches) Over Theoretical (inches) Width (inches) Under Theoretical Over Theoretical Under Theoretical Out-of- Square, max. in. W and HP Up thru 12 1/8 1/8 1/4 3/16 1/4 Over 12 1/8 1/8 1/4 3/16 5/16 S and M 3 thru 7 3/32 1/16 1/8 1/8 1/32 Over 7 thru 14 1/8 3/32 5/32 5/32 1/32 Over 14 thru 24 3/16 1/8 3/16 3/16 1/32 C and MC Up thru 1-1/2 1/32 1/32 1/32 1/32 1/32 Over 1-1/2 up to 3 1/16 1/16 1/16 1/16 1/32 3 thru 7 3/32 1/16 1/8 1/8 1/32 Over 7 thru 14 1/8 3/32 1/8 5/32 1/32 Over 14 3/16 1/8 1/8 3/16 1/32 pplies when flanges of channels are toed in or out. For channels 5/8" and under in depth, the permissible out-of-square is 3/64 in./in. of depth. Tolerance is per inch of flange width for S, M, C, and MC shapes. 4-15

16 STRUCTURL TOLERNCES Permissible Variations in Cross Section for ngles (L Shapes) STRUCTURL TOLERNCES Permissible variations in Cross Section for ngles (L Shapes) Section Nominal Sizes (inches) Over Theoretical (inches) Under Theoretical Width or Length of Leg (inches) Over Theoretical Under Theoretical T, Out of Square per Inch, of Permitted Variations Over or Under Theoretical (inches) 3/16 and under Over 3/16 to 3/8, incl Over 3/8 ngles 1 and under (L Shapes) Over 1 to 2, incl Over 2 to 3, excl to 4, incl Over 4 to 6, incl Over For unequal leg angles, longer leg determines classifications. 3/128 in./in. = 1-1/2 deg. 4-16

17 STRUCTURL TOLERNCES Permissible Variations in Wide Shapes Straightness - Camber and Sweep Wide Shapes ll, except following: When certain shapes** with a flange width approximately equal to depth are specified on order as columns: Lengths of 45 feet and under Lengths over 45 feet Permissible Variation 1/8" x number of feet of total length* 10 1/8" x number of feet of total length 10 but not over 3/8" number of feet of total length /8" + 1/8" x 10 *Shapes with a flange width less than 6 inches, variation for sweep = 1/8" x **pplies only to : 8 inch deep shapes 31 lbs. per foot and heavier, 10 inch deep shapes 49 lbs. per foot and heavier, 12 inch deep shapes 65 lbs. per foot and heavier, and 14 inch deep shapes 90 lbs. per foot and heavier, If other shapes are specified on the order as columns, the variation will be subject to negotiation with the manufacturer. CMER number of feet of total length 5 SWEEP Ends Out-of-Square S, M, C, MC Shapes... 1/64" per inch of depth S - merican Standard eams C - merican Standard Channels M - Miscellaneous eams MC - Miscellaneous Channels HORIZONTL SURFCE Straightness Camber Sweep Permissible Variation number of feet of total 1/8" x length 5 Due to the extreme variations in flexibility of standard beams and channels, sweep tolerances are subject to negotiations for the individual shapes involved. CMER SWEEP CMER SWEEP HORIZONTL SURFCE HORIZONTL SURFCE 4-17

18 Visit the lro Web Site alro.com 4-18

Dynaform Fiberglass Structural Shapes. Design Guide. High Performance Composite Solutions. Corrosion Resistant. Fire Retardant.

Design Guide Dynaform Fiberglass Structural Shapes Corrosion Resistant Fire Retardant Low Maintenance Light Weight Long Service Life High Performance Composite Solutions Coupon Properties - Structural