... A213,A 270, etc. TP304, TP304L, TP316, TP316L, 321. Cold Drawn Stainless Steel Seamless TubeFeatures:1) O.D.: 6 - 219mm2) ... GB, ASTM/ASME, JIS, DIN6) Applications range: for use in the petroleum, smelting, foodstuff, power,papermaking, chemical, medical equipment, ... fields7) Packing: Knitted package in bundles or wooden case, or as per customers' requests. Cold Drawn Stainless Steel Seamless Tube