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ASTM A755M/A792M CS DS DDS SS GR37 SS GR50 SS GR80 55% galvalume pre painted steel coil PPGL
Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets. The structure of prepainted steel includes finished coating, primer coating, chemical conversion coating metallic coating and cold-rolled steel. The prepainted steel sheets are mainly provided for various commercial purposes covering architectural construction, electrical household appliances, transportation, etc.The corrosive resistance of the hot-dip alu-zinc coated steel sheet is twice to 5 times as much as that of the hot-dip zinccoated base metal.
Type of coating structure
2/1: Coat the top surface of the steel sheet twice, coat the lower surface once, and bake the sheet twice.
2/2: Coat the top/lower surface twice and bake twice.
Applications:
| construction | workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door |
| door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter | |
| Electrical appliance | refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker |
| Furniture | central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf |
| Carrying trade | Contact Infomation
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