0.45 mm galvanized roofing sheet steel grade: SPCC, SGCC, DX51D thickness: 0.17~4.0mm width: below 1500mm hot dipped galvanized ... since prepayment or L/C confirmed 8). Application: Widely used for roofs, outer walls, ovens, explosive-proof-steel, electrically ... metric tons/ monthPayment termsL/C, T/TApplication range Widely used for roofs, outer walls, ovens, explosive-proof-steel, electrically ...