ASTM A182 F321 Flanges are utilized in high-temperature, high-pressure applications, boasting exceptional toughness. With a minimum yield strength of 205MPa and a minimum tensile strength of 515MPa, they ensure reliable performance under demanding conditions. The material’s chemical composition includes manganese, silicon, phosphorus, sulfur, chromium, nickel, nitrogen, and trace elements. Variants include a high-carbon version with up to 0.1% carbon content. ASME SA182 F321 flanges come in flat face, raised face, and ring type joint variants, catering to diverse application conditions. Pressure classes, pressure numbers, and schedules of 321 Stainless Steel Flanges vary based on dimensions.
Feature | Description |
---|---|
Grade | A182 F321 |
Standard | ASTM |
Available Sizes | From 1/4” to any size |
Minimum Yield Strength | 205MPa |
Minimum Tensile Strength | 515MPa |
High-Carbon Version | Contains up to 0.1% carbon content |
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