Zhejiang Q345 small diameter tube structure at reasonable prices call us 13406354485 Liaocheng Shandong Steel Pipe Co., Ltd. is a joint professional for electricity, petroleum, chemical, engineering, machining and other business support services, integrated enterprise. Company to produce large-diameter thick-walled seamless steel pipe based management for major companies to provide service, supplemented by labor insurance products. Enterprises with thousands of tons of annual stock pipe resources, procurement inquiries for friends in the community. Since its inception the company, all staff in line with quality first, people-oriented, business integrity, the principle of mutual benefit. In strong support of our customers, just a few years has gradually grown into a strong financial background, excellent reputation, abundant supply, and the supporting facilities of the leading enterprises. Met with Tianjin Seamless, Steel, Baosteel, value for steel, smelting steel and other major steel mills to form a solid supply channel, with Hebei Electric Power, China National Petroleum, China Railway Construction, Luxi Chemical, CJ Group and other large well-known enterprises to establish a good supply relationships. 

 Round hole on the company's new equipment, two sets of cold-drawing unit, thermal expansion device, according to the different needs of customers, processing custom non-standard pipe. 
 Featured: Japan JFE, Germany Manna Mann, Benteler, Spain, United Steel Corporation, Italy Daer Ming and other kinds of alloy pipe. 
 Main products: large-diameter thick-walled seamless steel pipe 
 Standing Resource Material Standard: Structural pipe GB8162-1999, fluid tube GB8163-1999, low and medium pressure boiler pipe GB3087-1999, high-pressure boiler pipe GB5310-1999, fertilizer tube GB6479-2000, oil cracking pipe GB9948-88, Seamless square tube, stainless steel grades Daquan 022-81432852. Implementation of international GB8162-2008 (structural pipe), GB8163-2008 (fluid pipe), GB3087-2008 (low and medium pressure boiler pipe), GB5310-2008 (high-pressure boiler pipe), GB6479-2000 (fertilizer pipe), GB9948-2006 (petroleum cracking pipe) API SPEC 5 (Line Pipe) 

 Main criteria: 20G, GB5310-1995, GB6479-2000, GB9948-88, GB/T8162-99, GB/T8163-99, GB3087-99 
 Main material: 10CrMo910, 12Cr1MoVG, 15CrMoG, 35CrMo, T91, A335P22, WB36 (15NiCuMoNb5), Steel Research 102 (12Cr21MoWVTiB), 12Cr2Mo, Cr5Mo, 20 #, 45 #, 16Mn, 27SiMn.