Dx51d RAL color coated long span galvanized roofing sheet ppgi corrugated sheet
ASTM JIS SGCC hot dip PPGI PPGL color coated steel sheet prepainted galvanized corrugated roofing sheet
PPGI prepainted corrugated roofing sheets color coating galvanized steel sheet
Prepainted zinc coated roof plate ppgi galvanized color coated corrugated steel sheet
Galvalume Steel Coil Aluzinc Iron Coil Aluminium Zinc Alloy Coated Steel Coil 1)Superior long term corrosion resistance, formable, weldable and paintable 2) Hot dip galvalume coating out-perform galvanized coating from 2-6 times than galvanized steel 3) Well preserved zinc prevents the risk of red rust on the surface, a weakness of aluminum, and the product combines the strengths of both materials.
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