Our annual cash sales Steel, Baotou, Cheng Gang, Baosteel, Tianjin Steel, Anshan Iron and Steel, Hengyang and other major steel pipe, seamless steel tubes, welded steel pipe, fluid pipe, fertilizer, petroleum cracking pipe, pressure pipe, boiler tubes, spiral pipe, alloy pipe, non-standard tubes. Standing material 10 #, 20 #, 35 #, 45 #, Q345,27SiMn, 16Mn, 15CrMo, 35CrMo, 12CrMov, 20G, 40Cr, 12Cr1MoV, 15CrMo, 15Cr1Mo implementation of standards such as seamless steel pipe seamless steel pipe Standard: structural steel GB / T8162-2008 oil drilling pipe YB528-65; fluid pipe GB / T8163-2008 ship steel GB5312-85; medium pressure boiler pipe GB / T3087-2008 Petroleum steel sleeve API5CT; Geological Drilling vehicle axle steel pipe YB235-70 GB3088-82; fertilizer, steel hydraulic prop pipe GB6479-86 GB173-98; GB9948-88 petroleum cracking pipe line pipe ASTMA53B SAs106B; high-pressure boiler pipe DIN1717579ST45.8-Ⅲ GB5310-95 Product specifications diameter 299mm ~ 2400mm * 10mm wall thickness ~ 80mm Material Q235 / Q345 / 20 # / 16Mn / X series of pipeline length range of 2 to 14 meters (also according to customer requirements weld length, the length between 2 to 14 can be freely set. Each number specification more than 20 tons, In the original price 50 yuan precision bright seamless Which is good, Super-100. Our company is a production and sales of large-scale precision steel tubes, precision bright seamless steel tubes, seamless finish, precision seamless precision bright seamless enterprise, its business: first-line precision steel plant has advanced cold-rolled precision tube production unit LG20, LG30, LG50, LG60, LG90 professional production outside diameter: ￠ 10-108mm, wall thickness: ￠ 1 -20mm, bore: ￠ 8-100mm precision tubes, precision steel tubes, precision seamless tube, precision cold-rolled steel, precision light pipe, precision seamless steel tubes (do anaerobic annealing), second seamless steel pipe plant operations: a group of major production outside diameter: ￠ 57-127mm, wall thickness: ￠ 3-25mm Zhejiang precision bright seamless, two groups mainly produce diameter: ￠ 133-377mm precision bright seamless pipe prices, thickness: 5-60mm Genuine quality seamless steel pipe, the company with a good reputation, quality products, a strong, low price reputation more than 30 provinces, municipalities and autonomous regions, and won the trust of users. Zhejiang precision bright seamless, precision Heze Bright seamless, advanced technology provided by Owen Steel Co., Ltd. Shandong Shandong Huafeng Pipe Co. (www.hfggxs.com) (www.hfggxs.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovative ideas will lead Huafeng pipe into the brilliant and you work for a better future! can also be accessed (www.hfggxs.com/supply_details_46952065.html), More information about the company.