AS 1397-2021. 下载积分: 2500. 内容提示: Continuous hot-dip metallic coated steel sheet and strip — Coatings of zinc and zinc alloyed with aluminium and magnesiumAS
40 g/m2 Zinc coating Dipped Galvanized Corrugated Roofing Sheets AS 1397 G550 (HRB≥85) , ASTM A653