Home » Forged Flanges » Astm A182 321 1.4541 Jis B2221 High Quality Ansi B16.5 Class 150 Forged Carbon Steel Weld Neck Slip Ring Flange

Astm A182 321 1.4541 Jis B2221 High Quality Ansi B16.5 Class 150 Forged Carbon Steel Weld Neck Slip Ring Flange

Stainless Steel 321 Flanges are made up of a titanium stabilized austenitic stainless steel. The material has similar composition to the 304 material but with added titanium. This gives the flanges with extra corrosion resistance and strength.

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Alloy 321 stainless steel Flange cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices. Grade 321 Stainless Steel Flanges is readily available for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

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