Seamless is a kind of hollow cross section, no seams around the long bar of steel. Common use is 10,20,30,35,45 and other quality seamless carbon steel 16Mn, 5MnV low-alloy structural steel or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other hot-rolled or cold-rolled structural steel made. 10,20 and other low-carbon steel is mainly used for manufacturing of seamless pipes fluid walks. 45,40 Cr, etc. made of carbon steel seamless pipe used in the manufacture of mechanical parts, such as cars, tractors and the force components. 
 Kai Shun Steel Pipe Sales Co., Ltd. Liaocheng chat annual distribution in Chengdu, Baotou, Tianjin, smelting steel, Lu Po, Anshan China major steel production of high quality seamless pipe, seamless steel pipe, alloy pipe, oil cracking pipe, fertilizer tube, boiler pipe, welded pipe, spiral pipe, galvanized pipe, precision tubes, structural tubes and other products, there are nearly 2,000 kinds of specifications, is China's large-scale seamless supply base. Can be customized for users of various non-standard specifications of seamless steel tubes of various diameters. Company 70 units of a perforation, perforation of unit 1 of 60 units, rolling mill, 2 sets of 80 tons and 120 tons of extubation machines and large-scale lifting of the 2 sets of equipment. 
 QX seamless Material: 10 # 20 # 35 # 45 # 16Mn 20G 27SiMn Cr5Mo 12Cr1MoV 12Cr1MoVG 10CrMo910 15CrMo 15CrMoG 35CrMo WB36 42CrMo 12CrMo 12Cr2MoV 40CrMo 20CrMo 12CrMoVG 
 QX Product Specifications: diameter 12-720mm Thickness :2-80mm 
 QX production process: hot-rolled, cold drawn, hot expansion, cold-rolled 

 Manufacturers to pay all of the above products quality certificate. And for users purchasing consignment, the joint sales swap swap backlog of seamless tube. Transportation logistics company can be self-raised, the company aims: first based on the credibility of the first local service customers nationwide 
 I solemnly promise: Whether the tendering of thousands of tons, or only a steel pipe demand will be equally warm reception, to ensure the best quality, lowest price, shortest time, the most complete after-sales service to thank new and old customers. Company can provide users seamless booking special material specifications. 
 Phone discuss other specific delivery!