... -45mm 2. Outer Diameter 6-426mm 3. surface :2b fini Stainless Steel Pipe (304. 304L, 316, 321, 316L, 409, 409L, 446, ... 020.0-8.010.5-Grade specifications for 304 grade stainless steelGradeUNS NoOld BritishEuronormSwedish SSJapanese JISBSEnNoName304S30400304S3158E1.4301X5CrNi18-102332SUS 304304LS30403304S11-1. ... similar materials not as a schedule of contractual equivalents. stainless steel pipe