... Width10-20mmWeight0.912-43.588kg/mSurface FinishedBlack or Galvanized C steel is hot rolled coil by cold bending processing, thin ... used in the purlin and wall beam of steel structure building, c steel is can be combined to make lightweight roof ... , Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes ...