321 Stainless Steel Pipe

321 Stainless Steel Pipe

321 Stainless Steel Pipe is the core grade of titanium-stabilized austenitic stainless steel tubing. By adding titanium (Ti) to the 304 stainless steel base, it resolves the “intergranular corrosion” issue common in standard austenitic stainless steels under high-temperature conditions. It simultaneously offers superior high-temperature strength, oxidation resistance, and machinability, making it a critical tubing material for high-temperature industrial applications such as boilers, heat exchangers, and aerospace piping.

- Product Description 


Product NameStainless Steel Pipe
Material201/202/301/304/304L/316/316L/309S/310S/321/409/410/420/430/2205/904L etc
StandardASTM,AISI,SUS,JIS,EN,DIN,BS,GB
TechniqueCold drawn/hot drawn/cold rolled/hot rolled
SurfaceSanded /mirror/hairline brushed /HL brushed & mirror
EdgeMill Edge, Slit Edge
Thickness0.3-30mm
Out Diameter8-219mm
Length5.8/6m or custom
Applicationconstruction field, ships building industry, petroleum & chemical industries, military and electricity industries, food processing and medical industry, boiler heat exchange,machinery and hardware fields

- Product Display 

不锈钢圆管


- Certificate Display

  • db35c2fe-7858-4270-b628-d3c79cc251a8
  • ed12fbc8-2c0e-4a1b-95d6-49c3cb60778c

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