... round bar. Grade:Austenitic Stainless steel 301,304,304cu, 301L,304N,310S,316,316L,316Ti,316N,317,317L,321,347,347H Standard ... : AISI, ASTM, DIN, GB, JIS Shape:Round. Diameter:10-415 mm. Length: ... Bureau Veritas. 100% factory,welcome inquiry. Round bar,round steel,Stainless steel round bar,SS round bar. Our Certification ISO9001:2008,TUV Rheinland,BUREAU VERITAS ...