mild steel trading companies 1.OD:10.3-609.6mm 2.WT: ... Material:Q195-Q345,X42-X70,10#-45#,etc mild steel trading companiesProfessional manufacture and seller of the erw steel pipe. ... Western Europe Eastern Asia More detailed information: mild steel trading companies Outer Diameter10.3-609.6mmWall Thickiness1.73-17.48mmLength5 ... ! Looking forward to our win-win cooperation! mild steel trading companies