Duplex Socket Weld Flanges
Zeron Fasteners is a trusted manufacturer and supplier of Duplex Socket Weld Flanges, engineered for high-pressure and corrosive service. Made from high-grade Duplex Stainless Steel (UNS S31803 / S32205), these flanges offer excellent mechanical strength and superior resistance to stress corrosion, pitting, and crevice corrosion. Ideal for chemical processing, oil & gas, offshore platforms, and marine environments.
Related Products
Duplex Socket Weld Flanges Chemical Composition
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | ≤ 0.03 | ≤ 2.00 | ≤ 1.00 | ≤ 0.03 | ≤ 0.02 | 21.0 – 23.0 | 4.5 – 6.5 | 2.5 – 3.5 | 0.14 – 0.20 |
Duplex Socket Weld Flanges Mechanical Properties
| Tensile Strength | Yield Strength (0.2% Proof) | Elongation | Hardness |
|---|---|---|---|
| ≥ 620 MPa | ≥ 450 MPa | ≥ 25% | ≤ 290 HB |