Stainless steel welded pipe, referred to as welded pipe, is a steel pipe made of commonly used steel or steel strip after crimping and forming by the unit and mold. The production process of welded steel pipe is simple, the production efficiency is high, and there are many varieties and specifications, but the general strength is lower than that of seamless steel pipe. According to the weld form, it is divided into straight-seam welded pipe and spiral welded pipe. According to the purpose, it is divided into general welded pipe, heat exchanger pipe, condenser pipe, galvanized welded pipe, oxygen blown welded pipe, wire casing, metric welded pipe, idler pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welding thin wall Tubes, Electric Welded Shaped Tubes and Spiral Welded Tubes.
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Product Name |
Stainless steel pipe/tube |
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Material |
200 Series: 201, 202 300Series:304,304L,304H,310S,316,316L,317L,321,310S,309S,2205,2507,2520 400 Series: 410, 410S,420,430, 431, 440A,904L |
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Standard |
ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789 |
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Thickness |
0.5mm-40mm or Custimized |
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Outer Diameter |
6-711mm or Customized |
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Technique |
Hot / Cold Rolled |
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Surface |
BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, 1D |
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Regular Shape |
Round, Square |