Duplex Steel S32205 Flanges Trade Information
- Minimum Order Quantity
- 1 Kilograms
About Duplex Steel S32205 Flanges
Duplex steel flanges are piping components made from duplex stainless steel, an alloy with a mixed austenitic-ferritic microstructure in roughly equal proportions. These flanges are also known as duplex SS flanges or DSS flanges. These flanges consist of around 22% chromium, 5% nickel, 3% molybdenum, and 0.15% nitrogen. This composition gives the material a minimum tensile strength of 620 MPa and the yield strength of 450 MPa, both higher than standard austenitic grades. The dual-phase structure also provides strong resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. The Duple