size: 1/4?-28?,13.7-711.2mm
Wall Thickness
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs
Standards
ASME B36.10
Material
ASTM A106 GRB/ A53 GRB/ API 5L GRB/ API 5 CT/ Q345/ A335/ ST37/ ST52
seamless steel tubes