... )Standards: GB, AISI/ASTM, JIS, BS, DIN thin wall stainless steel seamless tube 1)Grade: 304, 304L, 316, 316L, 3212)Standards: GB ... ) Material: 304, 304L, 316, 316L, 3215) Technique process: pickling, manual/machine polishing, cold drawn/ rolled, anneal6) Package: metal belt, wooden pallet ...