... widely used in pipeline construction, oil and chemical industry, nuclear technology, and boiler making industry. The increased carbon content delivers a ... .9*28.58mm, 219*12.7mm, 219*20.62mmSuzhou Tianwo Technology Limited Liability Company--GB 13296-2013 TP304 TP304H Stainless Steel Seamless ... Pipe 88.9*5.49, 88.9*4mmBharat Heavy Electricals Limited--TP304H Stainless Seamless Tube 51*7.1, 76.2*5 ...