Line Pipe Line Pipe Factory L360 low-cost procurement quality assurance Liaocheng Shandong Steel Pipe Co., Ltd. to joint production and operation of large diameter thick-walled seamless steel pipe-based, year-round spot with thousands of tons of pipe resources, procurement inquiries for friends in the community. Tel :0635 -88,764,388,876,446 Mobile: 13406354485 13406354498 Contact: Wang Qiang Man 
 API SPEC 5L-2007 (line pipe specifications), the American Petroleum Institute prepared and published, common throughout the world. Line pipe: out of the ground is the axis of oil, gas or water, transported via pipeline to pipe oil and gas industry companies. Seamless and welded line pipe, including pipe two, the pipe ends are blunt-end, threaded end and socket end; the connection for the end of the first welding, coupling connections, socket connections. 
 The main production line pipe steel grades: the main material for the B Line Pipe Line Pipe, X42 line pipe, X46 line pipe, X56 line pipe, X65 line pipe, X70 line pipe line pipe L245 L290 L320 Line Pipe Line Pipe Line Pipe L390 L360 line pipe L450 L485 line pipe line pipe line pipe and other specifications 
 Line pipe: pipe tube Standard: Line Pipe Specifications :8-1240 × 1-200mm 
 API SPEC 5L - American Petroleum Institute 
 GB/T9711-- China National Standard 
 Line Pipe Uses: used oil and gas industry in the oxygen, water, oil pipeline 

 United Steel Pipe Co., Ltd. Shandong Liaocheng to production and operation of large diameter thick-walled seamless steel tubes mainly for the major companies to provide service, supplemented by labor insurance products. 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. 
 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) GB5312-8 (marine tube), etc. 
 Main products: large-diameter thick-walled seamless steel 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. 
 Enterprises with thousands of tons of annual stock pipe resources, procurement inquiries for friends in the community.