... , 316L, 321 2)Standards: GB, AISI/ASTM, JIS, BS, DIN thin wall stainless steel seamless tube 1)Grade: 304, 304L, 316, 316L ... Seamless PipeFeatures:1) Outer diameter: from 4.75mm to 630mm2) Wall thickness: from 0.5mm to 55mm3) Length: from 4 000mm ... Material: 304, 304L, 316, 316L, 3215) Technique process: pickling, manual/machine polishing, cold drawn/ rolled, anneal6) Package: metal belt, wooden pallet ...