1 inch stainless steel round tube OD:16-1200mm TW:2.5-75mm LT:8- ... API 5L ISO9001-2008 1 inch stainless steel round tube Type1 inch stainless steel round tube Size16-1200mm(OD)Wall thickness2.5-75mm ... range: various sizes of stainless steel, alloy steel, carbon steel flange, elbow, tee, reducer, pipe cap, big bend, and other ... and international and domestic standards. 1 inch stainless steel round tube