1)Products: Stainless steel pipe 2)Grade: AISI 304, AISI 201, AISI 202, AISI 301, ... 3)Standard: ASTM A554, ISO9000 Products name: Stainless steel pipe,hand rail pipe,304 stainless steel pipesProduct range:Round tube: O. D ... , 600 grit, 240 grit, HL, 2B, BA 304 stainless steel pipe