ASTM A554 stainless steel round tube

Stainless steel tube widely used in the areas such as Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.

Type: seamless tube & welded tube

Surface finish: anneal/pickling/manual polish/mechanical polish

Standard: ASTM A554, A249, A269, A270, A312

Grade: 201(Ni 0.8%-1.3%)

Wall Thickness: 0.25mm-1.5mm

Out diameter: 9.5mm-157mm

Length: According to customers’ request

Tolerance:
 a) Outer Diameter: +/- 0.2mm
 b) Thickness: +/- 0.02mm
 c) Length: +/- 5mm

Surface: 180G, 320G, 400G, 600G, 800G, Mirror finish

Application: Decoration construction, upholstery, industry instrument
 Handrail, Railing, Staircase, Door, Window, Balcony, Fence, Bench, Furniture

Test: Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT.