Home > Super Duplex Steel > Super Duplex Steel S32750 Forged Fittings
Xuan Nickel Alloys, a leading manufacturer and distributor in Da Nang, Vietnam, specializes in Super Duplex Steel S32750 forged fittings. Renowned for their exceptional strength, corrosion resistance, and durability, these fittings are ideal for challenging environments, including offshore, chemical, and petrochemical industries. Our Super Duplex Steel S32750 forged fittings ensure superior performance under high-pressure and corrosive conditions, making them a reliable choice for demanding applications. With a commitment to quality and customer satisfaction, Xuan Nickel Alloys provides top-tier products tailored to meet the specific needs of clients across various sectors.
Xuan Nickel Alloys stands out as a top manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Super Duplex Steel S32750 Forged Fittings designed for tough industrial applications. These fittings are crafted to deliver outstanding strength, durability, and resistance to corrosion, making them perfect for high-pressure and aggressive environments. With a unique dual-phase microstructure that combines austenite and ferrite, S32750 forged fittings excel in resisting pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. At Xuan Nickel Alloys, we pride ourselves on providing precision-engineered forged fittings that adhere to international standards, catering to sectors like oil and gas, chemical, petrochemical, marine, desalination, and power generation.
| Specifications | ASTM A182 & ASME SA182 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Standards | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | Socketweld Fittings |
| Grades | S32750 / S32760/ S32950 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Grades | Density (g/cm 3) | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| S32750 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15% |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Cu |
| S32750 | 0.030max | 1.20 max | 0.80 max | 0.035max | 0.020 max | 24.0-26.0 | 3.0-5.0 | 6.0-8.0 | 0.24/0.32 | 0.50 |
The Super Duplex Steel S32750 Forged Fittings are made up of about 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, which significantly boosts their mechanical strength and corrosion resistance. They boast impressive tensile strength ranging from 800 to 1000 MPa, with yield strength nearly twice that of standard austenitic stainless steels. Even in sub-zero temperatures, these fittings maintain excellent toughness and ductility. Their advanced alloy composition ensures they resist localized corrosion, chloride-induced stress corrosion cracking, and erosion, making them a dependable choice for critical piping and process systems.
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These Super Duplex Steel S32750 Forged Fittings are widely utilized in industries where safe and durable piping connections are crucial. They’re commonly found in offshore platforms, subsea pipelines, and marine structures that face saline and corrosive conditions. In the oil and gas sector, they’re essential for process piping, pressure vessels, and heat exchangers. Chemical and petrochemical facilities depend on them for managing aggressive fluids, while desalination plants take advantage of their brine-resistant features. Additionally, the power generation and pulp and paper industries rely on these fittings for their long service life and consistent performance, even in extreme conditions.
