Shandong Polygram steel proxy Sumitomo, Kawasaki Steel, the German Mannesmann steel pipe imports power station, another production of seamless steel tubes and high quality alloy and high alloy pipe fittings, various types of high-pressure pipe fittings, elbow, tee a variety of high-pressure pipe, pipe size head varieties, caps and other structural pipe, fluid pipe, high pressure boiler tubes, alloy pipe, oil cracking pipe, fertilizer, low temperature pipe, gas pipe special ship tube, geological tube, 16MN steel, 16MN seamless steel pipe, 16Mn low-alloy pipe, 16Mn alloy tube, 12CrLMoV alloy tube, 12CrLMoVG high-pressure boiler tubes, etc., specifications, materials more complete, more than 13,800 tons of annual inventory. The company is ISO9001: 2000 international quality system certification and national pressure piping components manufacturing license registered enterprises, Sinopec, CNPC, the State Power Corporation online procurement units and the market of plant resources. Our annual sales of Tianjin, Baotou Steel, Baoshan Iron and Steel, Chengdu, Anshan Iron and Steel, Hengyang and other well-known brands and alloy seamless steel pipe. Liaocheng in Shandong Steel Pipe Co., Ltd. specializes in the Polygram threaded seamless supply, the current manufacturers have cooperation, Kazakhstan pot, WBC, North pot, pan, etc. We mainly supply standards (standard rate and GB) Spot large alloy steel, Baosteel produced mainly in Shaanxi steel pipe, Chengdu production, steel production and value for France, Germany, Japan and other plants in the production of high quality spiral steel pipe seamless steel pipe in Gansu, the main materials are ASTM, T12.T11.T23, Steel Institute 102,210C, 210A1,106C, 106B Main specifications; 38.1 * 6.55 Jilin steel pipe, 6.45,50.8 * 5.6 44.5 * 50.8 * 60.3 * 8.0 5.6,60.3 * 63.5 * 7.1 * 7.5 6.6,66.7 etc., each pipe length are more than 10 meters, can be customized especially large size of the original warranty book attached according to customer requirements, we have been committed to each products are authentic, quality service to our company welcome your inquiries. Ten thousand tons of cash, instant ordering, free delivery, with the original materials and third-party inspection reports elemental analysis, quality assurance. Liaocheng in Shandong Steel Pipe Manufacturing Co., Polygram to ensure the best quality, the fastest speed to the customer, the customer will not delay required! Welcome to order! Seamless operated varieties, superior quality and reasonable price point was designated as the China Petrochemical distribution units, sales center in North China and domestic specialty steel seamless pipe Standard: 1. Structural seamless pipe (GB / T8162 -2008) for seamless general structural and mechanical structure. 2 fluid seamless pipe (GB / T8163-2008) is generally seamless pipe used for conveying water, oil, gas and other fluids. 3. The low-pressure boiler seamless pipe (GB3087-2008) is used in the manufacture of various structural low and medium pressure boiler superheated steam pipes, boiling water pipes and superheated steam locomotive boiler tubes, opium pipe, small pipe and brick arch effective high-quality carbon structural steel hot-rolled and cold drawn (rolled) seamless. 4. The high-pressure boiler quality carbon steel seamless pipe (GB5310-2008) is used to manufacture high-pressure and more pressure water tube boiler heating surface with steel, alloy steel and heat-resistant stainless steel seamless pipe. 5. fertilizer equipment, high pressure seamless pipe (GB6479-2000) is applicable to operating temperature -40 ~ 400 ℃, working pressure of high-quality carbon structural steel and alloy steel 10 ~ 30Ma of chemical equipment and piping seamless. Liaoning steel pipe, steel pipe Hunan (certified), steel pipe provided by the Shandong Liaocheng Steel Pipe Manufacturing Co., Polygram. Shandong Liaocheng Polygram Pipe Manufacturing Co. (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) Shandong Liaocheng, wire, pipe, plate manufacturing equipment leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Polygram steel leader with the staff warmly welcome all inquiries negotiations to create Polygram steel a better future. You can also access (www.lcbljgg.com/supply_details_45456145.html), for more information about the company.