... , 904L, 410, 430,4Cr13.Tianjin development zone Ganghua Co.,Ltd which was established in 2006 had developed rapidly .At ... pipe, gas pipe, API pipe, alloy steel pipe, carbon steel pipe and so on.Steel sheetmaterialDC01,SPCC,ST12,HJ58 ... 430,409specificationRoundSquarerectangleThis information has been verified. Product/Service (We Sell):Stainless Steel Plate Product/Service (We Buy):Seamless Pipe, ...