... , enbossed pipe with high quality and competitive price. 1)Products: Stainless steel round tube2)Grade: AISI 304, AISI 201, AISI 202, AISI 3013 ... )Standard: ASTM A554, ISO9000 4)Product range:Round tube: O. D. Form 9.5mm to 219mm, wall thickness ... )Polishing: 400 grit, 600 grit, 240 grit, HL, 2B welded stainless steel round pipe