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ASTM A182 F53 (UNS S32750) Super Duplex Stainless Steel Weld Neck RF Flange, Nipoflange
ASTM A182 F53 super duplex stainless steel weld neck flange Is a specification of super duplex stainless steel that display excellent corrosion resistant properties and provide excellent strength even at sub-zero temperatures. ASTM A182 UNS S32750 / F53 Super Duplex Steel Flanges have 24% chromium, 3% molybdenum, 6% nickel and carbon, manganese, silicon, sulfur, phosphorus, nitrogen and iron in the composition. These flanges can withstand high temperatures and pressure. ASTM A182 F53 super duplex stainless steel flanges are extensively utilized in the hydrocarbon, petrochemical and heavy oil refineries industries.
Key Features:
Good ductility
Good toughness
High strength
Excellent corrosion resistance
Specification:
| Specification | ASTM A182, ASME SA182 |
| UNS Grade | F51, F53, F55, F60 |
| Standard | ANSI, ASME, BS, DIN, EN, etc. |
| Size | 1/2” to 48″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Chemical Composition:
| % | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu |
| F53 | 0.03 max | 1.2 max | 0.035 max | 0.015 max | 0.8 max | 24-26 | 6-8 | 3-5 | 0.3 | 0.5 max |
Mechanical Properties:
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7800 kg/m3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Applications:
Oil and Gas Industry
Chemical Processing Plant
Seawater Desalination
Offshore Platforms
Waste Water Treatment
Shipbuilding Equipment
Power Generation
Pharmaceutical Equipment
Construction industry
Defence Industry
