Benefits of Galvalume Steel
1 . Corrosion resistance: Under various environmental conditions , GL show
better corrosion resistance than GI in same thickness. its service life is 2 to 6
times than ordinary galvanized steel . Due to Micro cracks deformation parts of
aluminum zinc plating is smaller than hot dip galvanized, so in the molding
area its corrosion resistance is much higher than that of hot dip galvanized.
2 . Heat resistance: Ordinary hot dip galvanized products usually do not use
under the temperature 230 ºC , 250 ºC will change color, but GL plate can under
315 ºC environment for long-term use.
3. Heat reflective: The reflection coefficient of hot galvanized steel sheet is
doubled, can reduce indoor temperature in summer, reduce air conditioning
power consumption.
Product Description
Product name |
Low price galavlume coated prepainted steel coil |
Standard |
ASTM A792/A792M, JIS G 3321, EN 10346 |
Grade |
DX51D+AZ ASTM a792 |
Alu-Zinc Coating |
30-275G/M2 |
Thickness |
0.12-2.0mm |
Width |
100mm-1500mm |
Coil ID |
508/610mm |
Coil weight |
3-8tons |
Surface Structure |
Mini/Big Spangle |
Surface Treatment |
Anti-Finger printing ,Chromated, oiled/ non-oiled |
Package |
standard export package (Detailed picture is as follows) |
Hardness |
soft (normal), hard, full hard(G300-G550) |
HS code |
721049 |
Country of origin |
China |
Business type |
Supplier and manufacturer |