Name for c channel steel |
SLOTTED STEEL ZINC PLATEDC-SHAPED 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 |
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