About Us

• Tianjin Huanyu Hengtong Stainless Steel Trading... located in the beautiful and rich coastal Metro - Tianjin, and is specialized in seamless steel pipe sales . Since founded in September 1996, after more than decades years of effort and hard working, our company has now become a comprehensive modern enterprise. The company, located in Tianjin Economic and Technological Development Zone, adheres to the belief that "quality first, service-oriented, " Our company specialized in various kinds of seamless steel pipes which outer diameter vary from 8mm to 720mm, wall thickness 1 mm ~ 120mm, We are the agent of Tianjin Steel Pipe Company, Hengyang, Baoshan Iron and Steel, Bao Steel, Chenggang, Xining Special Steel, Anshan Iron and Steel Company, Tsang Tak, Wuxi , Wuhan Iron and Steel Company, Hongdu, and other domestic products . Our prioducts includ 10 #, 20 #, 35 #, # 45, 27 SiMn, 16Mn (Q345B CDE), 20G, 12Cr1MoVG, 12CrMo, T91, P91, T9, Cr5Mo (P5, STFA25), 10CrMo910 (P22), 15CrMoG (P11 P12, STFA22), WB36 , 12-42CrMo, 20CrNIMo, 25Cr2MoV, 27SIMo , 25-40CrMnMo, 35Mo2VNb, 34CrMo4, 20 -- 40Cr, 38CrMoAI , 30-35CrMnSLA, 09CrMo, 09MnD, 09CrMoAL, 07Cr2ALMo, 09CrCnSb, 13CrMo44, 320, 360, 410, A53, SA106B, D40, D50, D60, N80, CrB, X42, X46, X52, X56, L245, L290, L360, 12Cr2MoWvTIB, J55, K55, L80, C90, P110, 1Cr18N19T1, 0Cr18N19, 304L, 310S, 301, 302, 304, 309 S, 317, 317 L, 347, 321, 316, 316 L, pipes and also we sale pipes according with the followiing standards: the structure of GB/T8162-1999, fluid control GBT8163-1999, the low-pressure boiler tubes GB3087-1999, high-pressure boiler tubes GB5310-1995, cracking of oil, GB9948-88, chemical fertilizer plants for the GB6479-2000, the ship With seamless tube GB5312-1999, hydraulic pillar of GB/T14976-1998, high-pressure gas cylinders, such as the GB/T18248-1999. Our company adhers to the "honest, pragmatic, pioneering and enterprising business philosophy, we won the favor of pur customers with outstanding product quality, and improving services .