Name for c channel steel |
<
DIN Rail Slotted Zinc Plated Steel
|
|
Q235 high-quality carton steel, thickness 2.5mm 2.0mm, 1.5mm |
material |
Electric galvanizing process, the minimum zinc thickness 5µm |
Hot-dip galvanizing process, the minimum thickness of 75µm zinc |
Epoxy spraying, coating the average minimum thickness of 80µm |