... Structure Pipe Pipe for Liquid Transportation Tube for Ship BuildingProduct Name:Seamless steel pipeSeamless steel pipe for liquid transport :Applicable to ... : Applicable to the general structure, mechanical structure with seamless steel tubesStandardGB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 , ... , X52, X60, X65, X70, X80ASTM A106 GrB seamless steel pipe China GBASTMDIN 1717510#ASTM A106 Gr.AASTM A53 Gr ...