Sign In | Join Free | My frbiz.com |
|
Hot-dipped galvanizing hot-dip zinc coated steel coil dx51 Main steel grades: DX51D+Z,DX52D+Z,DX53D+Z,DX54D+Z,S220GD+Z, S250GD+Z,S280GD+Z,S320GD+Z,SGCC,SGHC, SGCD1,SGCD2,SGCD3,SGC 340,SGC 400. Steel ...