Base metal | high tensile steel |
Combination | 55% aluminum, 434% zinc & 1. 6% silicon |
Thickness | 0. 47mm-0. 50mm |
Tensile strength | 550mpa |
Zinc coating | z150 |
Type of coating | regular modified polyester |
Painting thickness (top) | 18-20microns |
Painting thickness (bottom) | 5-7microns |
Tolerance | ±0. 03mm |
Dimensions:
Profile | profiled sheet width | profiled effective width |
Trapezoidal roofing | 1060mm | 1000mm |