... Width10-20mmWeight0.912-43.588kg/mSurface FinishedBlack or Galvanized C beam is hot rolled coil by cold bending processing, thin wall ... widely used in the purlin and wall beam of steel structure building, c beam is can be combined to make lightweight roof ... various assortment of steel products such as: I-Beam, Channel, Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold ...