stainless steel seamless pipe: Standards:ASTM, DIN, EN, JIS, GB,etc. Grades: TP304/304L/316/316L/316Ti/347/347H/310S/321,etc ASTM Stainless steel seamless pipe & tube1SizeOuter Diameter6mm-530mm (1/8"-20") The specifications can be produced according to your specific inquiryWall Thickness1mm-40mm (10S-160S)Length: 13m Max2GradeTP304,304L, 316,316L,321,310,317L,301,201 etc 1.4401/1.4404/1.4301/1. ...