Shandong Petrochemical special pipe sales office   

        Shandong Petrochemical special pipe sales office is the major steel mills (such as steel, Baotou Steel, refractory steel, Baosteel) in Jiangbei largest ferrous metal materials seamless dealers, perennial maintain inventory of about 10000 tons, material: 10#, 20#, 35#, 45#, 20G, 16Mn, 27SiMn, 12CrMo, 15CrMo; implementation of the national standard: GB8162 - 99 (structural pipe), GB8163 99 (fluid pipe), GB3087 99 (medium and low pressure boiler tubes), GB5310 95 (high pressure boiler tube), GB9948 88 (petroleum cracking pipe),

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