CORRSTAL YOUR SOURCE TO MATERIALS THAT PROTECT YOU FROM CORROSION CORROSION RESISTANT ALLOY DIVISION.

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1 CORRSTAL CORROSION RESISTANT ALLOY DIVISION YOUR SOURCE TO MATERIALS THAT PROTECT YOU FROM CORROSION

2 YOUR SOURCE TO MATERIALS THAT PROTECT YOU FROM CORROSION CORRSTAL, a division of RJ Technical Resources, focuses on supply of Corrosion Resistant Alloys (CRA) in the Middle East market. Following the company vision of Innovation Thru Technology, it has embraced the increasing demand for these alloys by supporting the growing capabilities of local fabricators. Focusing on the Oil, Gas, Energy and Petrochemical sectors, RJ TECH has partnered with internationally reputed mills offering a range of products. KOBE STEEL, LTD.

3 RJ TECH supply flat rolled products (Sheet, Plate & Coil) in Nickel Alloys, Duplex, Super Duplex and Super Austenitic Stainless Steels from Kogyo, the world leader in CRA supply. In the area of stainless steel hollows (Square, Rectangular and Beams), Stalatube is a world renowned company with products being utilised in oil and gas applications, architectural and critical infrastructure projects such as airports. Shinko Metals Products, part of Kobe Group, are a producer of copper nickel seamless tubes for use in heat exchanger and pressure vessel manufacturing. SMP produces to international standards and are approved by a number of major operators globally. RJ TECH have full technical and commercial capabilities offering turnkey solutions to markets around the world.

4 During its eight decades as an industry leader, has brought innovation and technological ingenuity to its products for superior functionality and versatility. From its fire extinguishers in 1925 to stainless steels today that are ideally designed for green technologies, continues its long tradition of creating excellence. CORROSION GRADES SHEET, PLATE AND COIL NAS 255 N SUS 890L 20Cr-24Ni-4.3Mo-1.5Cu NAS 335X N Cr-33Ni-2.5Mo-3Cu-0.4Nb NAS 185N S SUS 312L 20Cr-18Ni-6Mo-0.8Cu-0.2N NAS 254N S32053 SUS 836L 23Cr-25Ni-5.5Mo-0.2N NAS 254NM N Cr-24Ni-6Mo-0.2N NAS 255NM N Cr-25Ni-6Mo-1Cu-0.2N NAS 224N S Cr-22Ni-6Mo-0.25N NAS 325N N Cr-31Ni-6.5Mo-1.2Cu-0.2N NAS 354N N Cr-35Ni-7.5Mo-0.2N NAS 329J3L S31803 S SUS 329J3L 22Cr-5.3Ni-3.2Mo-0.16N NAS 64 S32506 SUS 329J4L 25Cr-6.5Ni-3.3Mo-0.17N NAS 74N S Cr-7Ni-3.8Mo-0.27N NAS 75N S Cr-7Ni-3.6Mo-0.6Cu-0.6W- 0.27N NAS 825 N NCF Ni-23Cr-3Mo-2Cu-0.7Ti NAS 625 N06625 NCF Ni-22Cr-9Mo-3.7Nb-0.2Ti- 0.2Al NAS NW22 N NW Ni-21Cr-14Mo-3W-4Fe NAS NW276 N NW Ni-15Cr-16Mo-4W-5Fe NAS NW400 N04400 NW Ni-32Cu-1Fe HIGH STRENGTH GRADES SHEET, PLATE AND COIL NAS 630 S SUS Cr-4Ni-4Cu-0.2Nb NAS 631 S SUS Cr-7Ni-1Al NAS XM-19 S Cr-12Ni-5Mn-2Mo-0.2Nb- 0.2V-0.3N

5 HEAT RESISTANT GRADES SHEET, PLATE AND COIL NAS H330 N Ni-18Cr-1.2Si NAS 800 N NCF Ni-20Cr-0.4Ti-0.3Al NAS 800H N NCF 800H 32Ni-20Cr-0.2Ti-0.2Al NAS 800T N Ni-20Cr-0.5Ti-0.5Al NAS H840 19Ni-20Cr-0.4Ti-0.4Al NAS 600 N NCF Ni-16Cr-6Fe NAS 601 N NCF Ni-23Cr-1Al-0.2Ti NAS 660 S66286 SUH Ni-15Cr-1Mo-2Ti-0.3V-0.2Al NAS HX N NW Ni-22Cr-9Mo-18Fe-1.5Co- 0.6W NAS 750 N NCF Ni-16Cr-7Fe-2.5Ti-1Nb- 0.7Al CONTROLLED EXPANSION GRADES SHEET, PLATE AND COIL NAS 36 K PD 36Ni-Fe NAS 36LG K Ni-Fe NAS 42 K Ni-Fe NAS Ni-6Cr-Fe NAS Ni-3Cr-Fe NAS 206MN 20Ni-6Mn-Fe PURE NICKEL GRADE SHEET, PLATE AND COIL NAS Ni201 N NW Ni Other grades include 347, 309S, 310SS, 317L, Soft Magnetic and Non Magnetic alloys in Sheet, Plate and Coil.

6 Stalatube is known worldwide as the manufacturer of diverse and highly developed stainless steel hollow sections. Stalatube provide cutting edge technology with over 1000 products and support for customised product requirements. Stanless steel has established its position as a material for structural hollow sections by having excellent corrosion resistance properties, strength, toughness, weldability and long term durability. The increasing use of stainless steel hollow sections in load bearing structures has created a strong demand for more high strength stainless steels. For example the Duplex and Lean Duplex stainless steels have an excellent combination of strength and corrosion resistance. Product range: Stainless 304, 316 and Lean Duplex Square hollow section 20x20x x300x12mm (1x1x x12x0.500 inch) Rectangular hollow section 30x20x x200x12mmm (1.5x1x x8x0.500 inch) Flat bars 25x3-150x8 mm Stalargo - customised press brake tubes, up to 1000x1000x10 mm

7 Shinko Metal Corporation have successfully manufactured copper alloy tubing since 1917 and later expanding into the aluminium brass grades in Having nearly reached 100 years of manufacturing expertise, SMC has supplied tubing solutions to refineries, power, desalination and petro chemical plants. Shino Metal Products has ISO 9001 accreditation where quality is guaranteed with encircling and rotating eddy current testing completed at source. s Produced: Aluminium Brass - Admiralty Brass - Copper Nickel - C68721, C68700, CuZn2OAl2, CZ110 plus special Shinko specification grades C44300, CuZn28Sn1, CZ111, plus special Shinko specification grades C7060T, C70600, C7100T, C71000, C7150T, C71500, CuNi30Mn1Fe, CN107 plus special Shinko specification grades The Worldwide Manufacturer KOBELCO has developed a copper alloy tube manufactured with an iron oxyhydroxide protective film, identical to that created by ferrous iron. Major Products and Services Category Tabular moulds Composite products Coating Heat exchangers Copper and Copper alloy tubes Technical services Product Line Deoxidized copper moulds, Hear-resistant alloy moulds Conductive rods Clad wire Fabricated products (electrode plates for electrolysis, almi plates,etc) Keni-coat (hard plating) Anti bacterial plating Double-tube type heat exchangers with grooved Titanium coil type heat exchangers, Shell and tube type heat exchangers Aluminum-Brass tubes, Copper-Nickel tubes Ferroco tubes (heat exchanger tube with Iron-hydrooxide protective film) KC tubes (heat exchanger tube coated with protective film of resin) Duplex tubes (Cu alloy.ti) Low-fin tubes, Corrugated tubes, top-cross tubes Copper tubes Other (Ni-Cu tubes, phosphor bronze tubes, Brass tubes) Comprehensive diagnosis services for maintenance of condenser tube Major Applications Continuous steel casting Conductive material for plating, Copper foil machine Electronic material Electrode, Ice maker Automotive parts, machinery parts, precision intrument parts, etc. Medical/welfare-related, food/sanitation-related Live fish water tank, Fish breeding, Food stuff cooling,brine cooling, Boilers, Industrial processes, etc. Nuclear and thermal poower generation plant condensers,desalincation plants, Feed water heaters, Heat exchangers, Heat coils. Air conditioners, Petrochemical plant heat exchangers Air conditioners, Piping for water supply Chemical plant heat exchangers, Musical instrument Eddy current testing for inner surface of tubes, inverstigation of corrosion on removed tubes, inspection of water box, Corrosion experiment with model condenser.

8 RJT also offer Titanium flat rolled products, tubular products in s 1,2, 5,7, 11 and 12 with other Titanium grades available upon request. RJT also offer packages for Pipe and Fittings in Duplex, Super Duplex stainless steels, Special Alloys such as the 6% Molybdenum Super Austenitic grades and Nickel Alloys. Material Supply Overview CORRSTAL CORROSION RESISTANT ALLOY DIVISION SHEET PLATE COIL SHEET PLATE WIRE TUBE SQUARE RECTANGLE I BEAM NYK GROUP KOBE STEEL GROUP SHINKO TUBE STALATUBE OTHERS PIPE (WELDED) PIPE (SMLS) TUBE FITTINGS FLANGES ALLOY STEEL COPPER NICKEL STAINLESS DUPLEX SUPER DUPLEX 6% Mo 904L MONEL INCONEL INCOLOY TITANIUM KEY PEOPLE : Trent Mackenzie Technical Director trent@rjtechnical.com, Mobile Rajiv Rajgopal Managing Director md@rjtechnical.com, Mobile Office 402, Indigo Tower Jumeirah Lake Towers PO Box Dubai, UAE P: F: info@rjtechnical.com