X42 seamless steel pipe, seamless steel pipe, seamless steel pipeline

 Long Road Pipe Co., Ltd. Cangzhou: seamless Material: 10 # 20 #, 45 #, Q235B 3pe seamless steel pipe corrosion, ST52, 20G A53 / A106 / API 5L GRB X42 X52 16Mn (Q345B) Q345D S355JR 12Cr1MoV X52 seamless steel, 15CrMo A333GR, 6 16Mn seamless steel at home and abroad continue to develop and improve the range of use is constantly expanding, developed a special process for the production of seamless steel seamless pipe, making it more responsive to the various sectors needs and requirements to ensure seamless play a more important role because of its seamless steel pipe manufacturing process is different, is divided into hot-rolled (extrusion) two kinds of seamless steel tubes and cold drawn seamless steel (rolled). Cold Drawn (rolled) pipe is divided into two kinds of circular pipe and shaped pipe seamless steel pipe Co., Ltd. Cangzhou Long Road: cold drawn seamless steel, hot-rolled seamless steel tubes, thermal expansion seamless steel pipe, corrosion pipe insulation material : 10 # 20 #, 45 #, Q235B, ST52, 20G A53 / A106 / API 5L GRB X42 X52 16Mn (Q345B) Q345D S355JR 12Cr1MoV, 15CrMo A333GR polyurethane insulation seamless steel tubes, six small-diameter seamless steel pipe: according to different production methods can be divided into hot-rolled tubes, cold-rolled, cold drawn tubes, squeeze tubes, hot rolled seamless pipe generally automatic pipe mill production. Solid tube defects after inspection and clear cut into the surface of the desired length, end to end in the perforated tube and then sent to the furnace heating surface centering hole while continuing to rotate and move forward on the perforated punch, in the role of head of the roll and, gradually formed within the cavity, said tube capillary, and then sent to continue rolling on the automatic rolling machine were the last by both the whole entire wall thickness, the sizing mill sizing. X42 seamless steel pipe, seamless steel pipe, seamless steel pipeline provided by Long Road Pipe Co., Ltd. Cangzhou. Cangzhou Long Road Pipe Co., Ltd. (www.loongroad.com) (www.loongroad.com) strong, credible, Cangzhou in Hebei steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Long Road Pipe and you hand into the brilliant, for a better future! You can also access (www.loongroad.com/supply_details_32567015.html), for more information about the company.