... -15mmcertificate:API 5L ISO9001-2008 1 inch stainless steel round tube Type1 inch stainless steel round tube Size16-1200mm(OD)Wall ... Product range: various sizes of stainless steel, alloy steel, carbon steel flange, elbow, tee, reducer, pipe cap, big bend, and other ... of pipes and pipe fittings, under high and medium-pressure, and international and domestic standards. 1 inch stainless steel round tube