Htongsteel has emerged as the one stop solution leading provider for all your steel pipe,Website:http://www.htongsteel.com, steel plate, steel bar & steel pipe fittings requirements. We are one of the largest exporters & distributors of Stainless Steel Pipe, Stainless Steel Plate & Stainless Steel Bar in China. Our products have been widely used in many fields both at home and abroad. Each department are under perfect management and fully automated production so as to offer the Best Quality Products and Prompt Services to our Clients. Main species involved: tube, fluid pipe structure, low and medium pressure boiler tubes, high-pressure boiler tubes, oil cracking tube, high-pressure fertilizer pipe, hydraulic prop tube, bridge pipe, line pipe, cryogenic tube, alloy tube, machined, heat and expansion pipe, rectangular pipe and tube products.Specifications related to: ø 18 mm-1200 mm; thickness 2 mm-80 mm,Materials involved:10#、20#、35# 、45#、20G、16Mn、Q345B、Q345C、Q345D、Q345DG、27Simn、15 Grmo 、35Grmo、40Cr、40Mn2、45Mn2、Cr5Mo、12Cr1MoVG、15CrMoG、P11 、T11、P22、T22、T23、P91、T91、10CrMo910and so on.Product implementation standard, American standard and other standards are::GB/T8162、GB/T8163、GB3087、GB5310、GB5312、GB6479、GB9948、GB/T17395、GB13296、GB/T17396、GB/T18984、ASTM A106、ASME SA-106、ASME SA -210M、ASME SA -213M、ASME SA -335M、API SPEC 5L and so on.