Aluminum Grade | 3004,3005,3104,5052 | ||
Finish | PVDF Color | ||
| Mill finish | ||
Allog state | H24/H42/H44/H46 | ||
BMT(mm) | 0.9/1.0/1.2 | ||
Coverage(mm) | straight 400*,420*,425,430* | ||
tapered 220-500 | |||
Minimum Recommended Roof Pitch | 2.5% | ||
Minimum Radius For Curving | smooth pre-curve | convex | 2M(0.9mm) |
concave | 6M | ||
spring curve | convex | 40M(0.9mm) | |
45M(1.0mm) | |||
50M(1.2mm) | |||
concave | 45M(0.9mm) | ||
50M(1.0mm) | |||
55M(1.2mm) | |||
Recommended support spacing | 1.2M-1.5M |