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ASTM A193 Duplex Steel Fasteners, Super Duplex Fasteners, Duplex Steel Industrial Fasteners, Super Duplex Bolts, Duplex Steel Washers, Super Duplex Anchor Fasteners, Duplex Steel Nuts, Super Duplex Screws, Duplex Steel Threaded Rods, Super Duplex Fasteners Manufacturer and Supplier in Mumbai India.
RELIANCE FORGE (INDIA) is one of India’s leading Manufacturer and Supplier of high quality Duplex and Super Duplex Steel Fasteners which find its application across diverse sectors. Duplex Steel UNS S32205 Fasteners are extensively used in more or less all the industries and in household. Preheating of UNS S32760 Super Duplex Fasteners is not essential apart from to put off compression on cold metal. These UNS S2750 Super Duplex Fasteners have good weldability. Also, our range of these Super Duplex S32950 Fasteners is extensively used in shafts, press rolls, rotors, fans, automobiles, and more. Meanwhile, we offer an inclusive range of fasteners such as S31803 Bolts, S32205 Nuts, S32760 Screws, S2750 Washers, and S32950 Stud. We offer qualitative these UNS S31803 Duplex Steel Fasteners in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Our Super Duplex Fasteners can be also offered in made to order length sizes and shapes.
Specifications:ASTM A193, A194 / ASME SA193, SA194
Standard: DIN, ASTM, BS and all International Standards
Length: 3 mm to 200 mm
Size: M3 - M56 | 3/6" to 2" | Custom Sizes
Grade: S31803 / S32205 / S32750 / S32760 etc.
Type: 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 etc.
STANDARD | UNS | WNR. |
Duplex 2205 | S31803 / S32205 | 1.4462 |
Super Duplex 2507 | S32750 / S32760 | 1.4410 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
Duplex S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
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