All high alloy steel company sells are from large domestic steel mills, including Shanghai Baosteel, Valin Steel, Hubei Steel, Shandong Lu Po, Anshan, Chengdu, Tianjin and other major steel mills. Standing alloy pipe materials including: 15CrMo, 12Cr1MoV, 16Mn, 37Mn5,12Cr2Mo, 35CrMo, 42CrMo, 27SiMn, 10CrMo910, Cr5Mo, Cr9Mo, 1Cr5Mo, T91, Steel Research 102,40Cr, P22 and so on. Alloy seamless steel tubes are operated by the State of enforcement Standards: GB8162-2008 (structural pipe), GB8163-2008 (fluid pipe), GB3087-2008 (low and medium pressure boiler tubes), GB5310-2008 (high-pressure boiler tubes), GB6479- 2000 (fertilizer tube), GB9948-2006 (petroleum cracking tube) and so on. Pipe Co., Ltd., Shandong Liaocheng Katherine source with a good reputation Baosteel 15crmo, a strong, high-quality products, low prices 15crmo alloy, first-class service to win the trust of our customers. The company in the "integrity and pragmatic, the pursuit of excellence" business philosophy to guide progress. Existing inventory. The library does not have the specifications in advance telephone orders, ensure timely arrival, is outside the province's famous steel enterprises. 15crmo alloys, Chenzhou 15crmo, Katherine source of steel provided by source Pipe Co., Ltd. Liaocheng trillion. Liaocheng Katherine source Pipe Co., Ltd. (www.lczygg.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Katherine source of innovative ideas will lead pipe and you work into the brilliant, for a better future!