Company annual sales of various major steel production of Chengdu Iron and Steel Group, Daye Steel Group, Baotou Steel, Baosteel Group, Anshan Iron and Steel Group, Tianjin Seamless, Xining Te steel, Wuxi Steel, Hengyang Steel and other seamless steel pipe and alloy pipe. Main Material: 20 #, 35 #, 45 #, 20G, 20A, 40Mn2,45Mn2,27SiMn, 40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo, 20CrMo, 35CrMo, 42CrMo, 12CrMoV , 12Cr1MoV, 38CrMoAL, 50CrV, 20CrMnSi, 30CrMnSi, 35CrMnSi, 20CrMnTi, 30CrMnTi, 12CrNi2, 12CrNi3,12Cr2Ni4,40CrNiMoA, 45CrNiMoVA, 20G, 20MnG, 25MnG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB such as the implementation of standards: GB / T8162-99 structure tube, GB / T8163-99 fluid pipe, GB / T3087-99 low pressure boiler tubes, GB / T5310-95 high-pressure boiler tubes, GB / T6479-2000 fertilizer tube, 27SiMn hydraulic support, high alloy pipe , GB / T9948-85 oil cracking pipe GB9948-88, geological drilling pipe YB235-70, automobile axle casing YB / T5035-96 Katherine source Pipe Co., Ltd. Liaocheng standing resource material: 20 #, 45 #, 16mn, [Q235B, C, D,] Q235, A, B, C, 27simn 20G, 20mn2,45mn2, PII, P22, T91, cr5mo, 35crmo, 42crmo, 12cr1mo, 15cr1mo, 10crmo910, and so on. Implementation of standards; structural pipe GB8162--1999 import t91, fluid pipe GB8163--1999 t91 steel, low pressure boiler tubes GB3087-1999 t91 price, high alloy pipe GB5310-1995 fertilizer tube GB6479--2000, oil cracking pipe GB9948--88, seamless steel gas cylinders GB18248--2000 like. P91 Alloy uses 1, P91 alloy tube is so widely used. P91 alloy tube for general use by ordinary carbon steel, low alloy steel or alloy steel rolling t91, most productive structures, mainly used for transporting fluids or structural components. 2, depending on the use of three types supply: a, according to the chemical composition and mechanical properties supply; b, according to the mechanical properties of supply; c, according to hydrostatic testing supplies. Press a, b class supply pipe, such as to withstand the liquid pressure, but also pressure test. 3, P91 alloy tube boiler with a special purpose P91 alloy tube, geology and petroleum with P91 alloy pipe seamless pipe and other. t91_ Liaoyuan t91_ Katherine source steel supplied by the source Pipe Co., Ltd. Liaocheng trillion. Liaocheng Katherine source Pipe Co., Ltd. (www.lczygg.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Katherine source of innovative ideas will lead pipe and you work into the brilliant, for a better future!