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Super Duplex Steel
Super Duplex Stainless Steel is known to have better stress corrosion, cracking resistance and mechanical properties than any other type of steel. Super Duplex is an austenitic-ferritic iron chromium – nickel alloy with molybdenum addition. It has good resistance to pitting and a very good tensile strength and high resistance to stress corrosion cracking at moderate temperatures, compared to that of conventional austenitic stainless steels.
Super Duplex stainless steel has all of the same benefits as its counterpart, the main difference being that this metal has a higher chromium and molybdenum content, which provides it with increased corrosion resistance. Super Duplex stainless steel is often employed in the oil and gas industry, heat exchangers, offshore platforms, chemical processing equipment, boilers, and pressure vessels.
Super Duplex stainless steel has all of the same benefits as its counterpart, the main difference being that this metal has a higher chromium and molybdenum content, which provides it with increased corrosion resistance. Super Duplex stainless steel is often employed in the oil and gas industry, heat exchangers, offshore platforms, chemical processing equipment, boilers, and pressure vessels.
Super-Duplex; with 25-26 Cr and increased
Mo and N compared with 25 Cr grades,
including grades such as 2507, Zeron 100,
UR 52N+, and DP-3W
ROUND BAR
Flanges
Sheets
FASTNER
Specification :-
- Grades : S32750 (2507) / S32760
- Standard : ASTM A240 / ASME SA240
- Dimension : ASTM, ASME, and API
- Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
- Thickness : 4mm-100mm
- Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
- Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, embossed, hairline, sand blast, Brush, etching, Hot rolled Sheets (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc
- Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
- Form : Plain Sheet, Shim Sheet, Perforated Sheet
- Grades : S32750 (2507) / S32760
- Specification : ASTM A182 / ASME SA182.
- Dimension : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
- Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
- Size : 1/2″ (15 NB) to 48″ (1200NB)
- Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
- Flange Face Types : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
- Form : Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange
- Grades : S32750 (2507) / S32760
- Standard : ASTM A276/ASME SA276
- Size Range : 3.17mm to 350mm dia
- Length(mm) : 2 meters – 7 meters ( 8 feet to 24 feet)
- Thickness : 2mm~100mm
- Types : Duplex Flat Bars, Super Duplex Steel Flat Bars
- Grades : S32750 (2507) / S32760
- Standard : ASTM A815 / ASME SA815
- Dimension : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
- Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
- Types : Seamless / Welded / Fabricated
- Schedule : Sch 5 TO Sch XXS.
- Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
- Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
- Grades : S32750 (2507) / S32760
- Standard : ASTM A790, A358 / ASME SA790, SA358
- Seamless Size : 1/2″ NB – 16″ NB
- ERW Size : 1/2″ NB – 24″ NB
- EFW Size : 6″ NB – 100″ NB
- Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available
- Length : Single Random, Double Random & Required Length
- Thickness : 0.3mm – 50 mm
- Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS
- Type : Seamless, Welded, ERW, EFW
- Form : Round Pipes, Square Pipes, Rectangular Pipe
- End : Plain End, Beveled End, Treaded
- Grades : S32750 (2507) / S32760
- Standard : ASTM A276/ASME SA276
- Size Range : 40mm*20mm~300mm*300mm
- Thickness : 3.0mm – 120mm
- Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
- Types : Structural Steel U, C, Miscellaneous Channels, Hot Rolled Channel
- Grades : S32750 (2507) / S32760
- Standard : ASTM A276/ASME SA276
- Size Range : (Ro)Dia 6 – 350mm, (Hex) 6-75mm, (SQ) 4 -100mm
- Thickness : 5 mm To 500 mm thick in 100 mm TO 6000 mm.
- Types : Round, Square, Recatangle, Hexagonal, Round Threaded
- Grades : S32750 (2507) / S32760
- Standard : ASTM A276/ASME SA276
- Size Range : 3″ thru 12.31″
- Thickness : 3.0mm – 120mm
- Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
- Types : T Beams, Hot Rolled T Beams
- Grades : S31803 / S32205 (2205) / S32750 (2507) / S32760
- Specification : ASTM A193 / A193M.
- Standard : DIN, ASTM, BS and all International Standards
- Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
- Nut Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
- Washer Size : M1 – M64 | #4 to 3″ | Custom Sizes
- Size : 3 mm to 200 mm
- Length : M02 to M33
- Threads Configuration : SME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads.
- Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
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