Our company has been engaged in the production of steel pipes for large national seamless steel pipe enterprises such as Baotou Iron and Steel Group, Tianjin Iron and Steel Group, Chengdu Iron and Steel Group, Baosteel Iron and Steel Group, Shandong Iron and Steel Group, Yegang Iron and Steel Group, Ansteel Iron and Steel Group, Hengyang Iron and Steel Group, etc. The materials of the steel pipes produced are: API5LX65 seamless steel pipe, Haiding API5LX65 seamless steel pipe, 20 #, and 20 # G、45#、16Mn、Q345B、Q345C、Q345D、Q345E、15CrMo、15CrMoG、12Cr1Mov 12Cr1MovG、42CrMo、Cr5Mo、10CrMo910、201、304、304L、316L、310S、904L wait

Our company's seamless steel pipe implementation standards include: GB/T8162-2008、GB/T8163-2008、GB5310-2008、GB3087-2008、GB9948-2006、GB6479-2000、GB/T14976-2002、GB/T13296-2000 wait