STAINLESS STEEL 321 SHEETS, 321 STEEL PLATES & STEEL 321 COILS

Nippon International is one of the prominent stockiest & supplier of Stainless Steel 321 Sheets , which is tougher than grade 304 stainless steel with a long stringy chip; however, using chip breakers is recommended. This machining stainless steel grade requires low speeds and constant feeds to reduce its tendency to work harden.

Welding in Stainless Steel 321 Plates can be performed using most of the conventional fusion and resistance methods. Oxyacetylene welding should be avoided, where filler metal is recommended and conventional hot working processes can be performed. SS 321 Sheets should be heated to 1149 Degree – 1260 Degree C (2100 Degree F – 2300 Degree F); however, it should not be heated below 927 Degree C (1700 Degree F). To optimize corrosion resistance, a post-work annealing is recommended.

Shearing, stamping, heading and drawing are possible with SS 321 Plates and post – work annealing is recommended to eliminate internal stresses. Annealing is performed at 1010 Degree C – 1121 Degree C (1850 Degree F – 2050 Degree F), which should be followed by rapid cooling. 321 Stainless Steel Sheets does not respond to heat treatment, which is further stabilized against chromium carbide formation by the addition of titanium. It can be easily welded and processed by standard shop fabrication practices. Nippon International also offer these 321 Stainless Steel Plates in different sizes, shapes and designs as per clients’ specifications at reasonable price.

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