rectangle & round stainless steel pipe, seamless pipes, Square Steel pipe for equipment, pipelines, vessels, pipe fittings and mechanical Structures

1) Standard: ASTM A554
2) Outside diameter: 6*10mm - 60*120mm
3) Wall thickness:
4) Length: 5.8m(or according to customers' requests)
5) Tolerance: 0.2mm-4mm
A) Outer diameter: +/-0.15mm
B) Thickness: +/-11% of wall thickness
C) Length: +/-4.5mm - 0mm
6) Material: 201, 202, 301, 304, 304L, 316, 316L, 321, 409, 430 etc.
7) Surface: Mirror Polish, satin Polish, without Polish
8) The mechanism is good. Tubes can be bended, enlarged, shrunk, and staved.

Application: Heat exchanger, boiler, condenser, pressure vessel, automobile exhaust pipes
1) Standard: ASTM A249, ASTM A312
2) Outside diameter: 6*10mm - 60*120mm
3) Wall thickness: 0.18mm - 4.0mm
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