Good pickled and bright surface,excellent quality and competitive price,high service quality Stainless Steel PipeProduct Instructions: 1) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L etc.,2) Standard: AISI, ASTM, DIN, GB, JIS, SUS 2) Diameter: 1/4"-20"(6.35-508mm)3) Thickness: A312 standard (or according to client’s requirement)4) Surface finish: anneal/pickling/ mechanical Polish5) Packing: A ...