... , for corrugated roofing making Base Metal: hot dipped galvanized steel sheet in coils.According to JIS G3312/94, ASTM A755M, EN10169, DX51D ... :as per customer's requests, MAX 5-8 MT.prepainted steel coil General use for roof, for corrugated roofing making, the ... of buildings, structures, tile row plates, deep drawing. Prepainted Galvanized Steel Coils/PPGI/GI