The galvalume steel coil uses the cold-rolled steel sheet as a substrate and is solidified by 55% aluminum, 43.4% zinc, and 1.6% silicon at 600 °C. It combines the physical protection and high durability of aluminum and the electrochemical protection of zinc.
We strictly follow the standards of EN 10346, ASTM A792M, JIS G 3321, and AS1397 to produce galvalume steel coils.