EN10219-1-Chemical Analysis and Mechanical Properties of SSAW Steel Pipe螺旋埋弧焊管的化学分析和力学性能

JIS G3101-Chemical Composition and Mechanical Properties化学成分和机械性能

DIN 17100-Chemical Composition and Mechanical Properties化学成分和机械性能

BS En10025-Chemical Composition and Mechanical Properties化学成分和机械性能

GB/T1591-2009-Chemical Composition and Mechanical Properties化学成分和机械性能

GB/T700-2006-Chemical Composition and Mechanical Properties化学成分和机械性能

Steel Pipe for Fluid Service流体输送用钢管

Steel Pipe for Ordinary Structure普通结构用钢管

Line Pipe管线钢管

Casing套管

GB/T3091螺旋埋弧焊管外径和壁厚公差

GB/T9711.1螺旋埋弧焊管外径和壁厚公差