tianshuoweiyeguancaixiaoshouyouxiangongsi

High-pressure boiler stainless steel seamless steel tubes GB5310-95, high-pressure chemical fertilizer, power station equipment stainless steel seamless tube GB6479-2000, boilers, heat exchangers use stainless steel seamless tube GBl3296-9l, fluid use of stainless steel seamless steel tubes GB/Tl4976-02 , The structure of stainless steel seamless steel tubes used GB/T14975-02, ASTM, A269, A312, A2l3 or other technical agreements; At the same time, imports, domestic high-pressure alloy pipe, made of: A335P11, P91, P92, 15CrMoG, 12Cr1MoVG, 1Cr5Mo, Cr5Mo, Cr9Mo, 0Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P91, 1Cr2Mo, 15MnV, 37Mn5, 10Cr9Mo1VNb, 15NiCuMoNb5, 12Cr2MoWVTiB, WB36, SA106B, ST45.8-III; Putan high-pressure boiler tubes GB5310-95 material: 20G, 20MG, 25MG, 15MoG, 20MoG, fertilizer for the GB6479-86 material is: 10,20 G, Q345, Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo, oil cracking with the GB9948-86 material is: 10,20,12 CrMo , 15CrMo, 1Cr2Mo, 1Cr5Mo; hydraulic pillar of GB/T17398-1998 materials used are: 27 SiMn, with the structure of GB/T8162-1999 materials are: 10,20,35,45,40 Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr , 20CrMo, 35crMo, 38CrMoAl, 50CrV, 30CrMnSi; transport of liquids GB/T8163-1999 materials are: 10,20, Q295, Q345; wells with tubing, coupling cylinder API SPEC 5CT materials are: J55, N80; At the same time I agents operating companies at home and abroad well-known brands valve angle steel channel and other sections, will be preferential prices, Piling???the way for you to provide fast quality service, welcomed the new and old customers to negotiate, Xinhua that.