Our factory professional produce stainless steel round tube,stainless steel coil and stainless steel accessory 1)Products: Stainless steel round tube2)Grade: AISI 304, AISI 201, AISI ... 202, AISI 301, AISI 4303)Standard: ASTM A554, ISO9000 4)Product range:Round ... )Polishing: 400 grit, 600 grit, 240 grit, HL, 2B stainless steel round pipe for handrail