The ASTM A182 F321 forged socket weld full coupling is an essential fitting used to connect two pipes end-to-end securely. Made from F321 stainless steel, this coupling is designed to endure high temperatures and corrosive environments. The addition of titanium in the F321 alloy enhances its resistance to intergranular corrosion and stabilizes the material at elevated temperatures. The forging process imparts superior mechanical properties to the coupling, ensuring it can withstand high pressure and mechanical stress. The socket weld design provides a robust and leak-proof connection, making it ideal for critical applications in industries such as petrochemical, aerospace, and chemical processing.
| Property | Details |
|---|---|
| Standard | ASTM A182 |
| Material | Stainless Steel F321 |
| Chemical Composition | Chromium (Cr): 17-19%<br>Nickel (Ni): 9-12%<br>Titanium (Ti): 5 x C% – 0.70%<br>Carbon (C): Max 0.08%<br>Manganese (Mn): Max 2%<br>Silicon (Si): Max 1%<br>Phosphorus (P): Max 0.045%<br>Sulfur (S): Max 0.03% |
| Mechanical Properties | Tensile Strength: Min 515 MPa (74,700 psi)<br>Yield Strength: Min 205 MPa (29,700 psi)<br>Elongation: Min 30% |
| Type | Forged Socket Weld Full Coupling |
| Connection Type | Socket Weld |
Reviews
Clear filtersThere are no reviews yet.