stainless steel seamless welding pipe tube1.Material:201,202,301,304,304L,321,TP316I,316L,310s,317L 2 Thickness:0 ... drawn: 0.5-21mmLength1.5 — 10mMaterial201, 202, 301(1Cr17Ni17) , 304(0Cr18Ni9) ,304L(00Cr19Ni10) ,321(1Cr18Ni9Ti), TP316l(0Cr17Ni12Mo2) ,316L(00Cr17Ni14Mo2), ... /T14976-2002 , GB13296-91 , GB9948-88 , ASTM/ASME A213/SA213 , ASTM/ASME A312/SA312 , ASTM/ASME A269/SA269 , DIN 17458-85 , DIN ...