... Q235,Q345,Q195L, 08, 08AL, SPCC,SPCD, ST12, ST37 prime galvanized steel coilstandards: JIS G3302 1998, ASTM A653M / A924M 1998, DIN17162 ... T1839-93with excellent weather resistancesuitable for partitions, vending machinry, decks, scaffolding, purlin, gurdrail, suspension bar for ceiling and so on.specification ... : mainly used in home appliances, constructions and machineries prime galvanized steel coil