The most popular super duplex grade on the market is the super duplex UNS S32760. A duplex stainless steel called UNS S32760 was created specifically for use in hostile conditions that contain chloride. Angles made of Super Duplex Grade S32760 material fit tightly and are robust. It provides a solid foundation for the connecting parts to be attached to. The inclusion of tungsten and copper in the Super Duplex S32760 pipe material gives it increased corrosion resistance.
Along with strong mechanical strength, it has excellent resistance to localized corrosion and stress corrosion cracking. A type of duplex steel produced specifically for the maritime environment and environments with high chlorine concentration is S32760 Stainless Steel.
| USA | France | Germany | Germany | Italy | Japan | Russia | Spain | Sweden | UK | European Union |
| AISI | AFNOR | DIN 1.4501 | W.N. | UNI | JIS | GOST | UNE | SIS | BSI | EURONORM |
| UNS S32760 | Z3CNDUW25-07Az | X2CrNiMoCuWN25-7-4 | - | - | SM25Cr | - | - | - | X2CrNiMoCuWN25-7-4 | - |
If you are looking for best prices for UNS S32760 Super Duplex, S32760 Material email us on info@duplexsteelalloys.com or call us on +91 9664408767
| Sheet / Plate | Pipe | Buttweld Fittings | Flanges | Forged Fittings | Fasteners | Bars |
| ASTM A240 | ASTM A790 | ASTM A815 | ASTM A182 | ASTM A182 | ASTM A479 | ASTM A276 |
| Weight % | C | Si | Mn | S | P | Cr | Ni | Mo | N | Cu | W |
| Min. | 24,00 | 6,00 | 3,00 | 0,20 | 0,50 | 0,50 | |||||
| Max. | 0,030 | 1,00 | 1,00 | 0,010 | 0,030 | 26,00 | 8,00 | 4,00 | 0,30 | 1,00 | 1,00 |
| Yield strength Rp0.2, MPa |
Tensile strength Rm, MPa |
Elongation [%] |
Hardness [HB] |
Impact, Charpy-V, -46ºC [J] |
Pre | |
| BAR | ≥ 550 | ≥ 750 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE CR (COIL) | ≥ 550 | 750 – 1000 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE HR (COIL) | ≥ 550 | 750 – 930 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE (QUARTO) | ≥ 550 | 750 – 930 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| Density (Kg/m3) | 7810 |
| Magnetic Permeability (20°C) | 33 |
| Young’s Modulus (kN/mm2) | 199 |
| Specific Electrical Resistance, 20°C (µΩ.m) | 0.8 |
| Mean coefficient of thermal expansion, 20-300°C (m/m/oC) | 11.1 x 10-6 |
| Specific Heat, 20°C (J/kg.K) | 475 |
| Thermal conductivity, 20°C (W/m.K) | 14.2 |
| Fracture Toughness, kQ (MPa/m2) | 98 |
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