Forged Fittings ASTM A182 F53, UNS S32750 Super Duplex Stainless Steel Threaded Nipple
Forged Fittings ASTM A182 F53 UNS S32750 Super Duplex Stainless Steel Threaded Nipple
ASTM A182 F53(UNS S32750) is a duplex stainless steel grade with excellent strength and corrosion resistance. This steel has superior resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich environments. F53 also offers excellent mechanical properties, including increased tensile strength, good fatigue resistance, and flexibility.
| Standards | ASTM A182 / ASME SA182 |
| Dimension Standard | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
Chemical Composition:
| C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| 0.03 max | 0.8 max | 1.2 max | 0.035 max | 0.02 max | 24-26 | 6-8 | 3-5 | 0.24-0.32 | 0.5 max |
Mechanical Properities:
| Density | Melting Point | Tensile Strength, min | Yield Strength (0.2%Offset), min | Elongation, min |
| 7800 kg/m3 | 1350 °C (2460 °F) | 80000Psi, 550MPa | 116000Psi, 800MPa | 15 % |
Applications:
Oil and Gas Plants
Food Processing Equipments
Power Industries
Ship Building Equipments
Paper and Pulp Plants
Cement Equipments
Chemical Industries
Water Pipe Line
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