Roofing screws for wood unpainted
The self-tapping screw is roofing painted.
Purpose: Roofing screws are used for fastening metal tiles and corrugated board to metal and wooden roof structures.
Design features. The self-tapping screw has a hexagonal head and an EPDM rubber gasket, which provides good waterproofing of the structure, at the end of the self-tapping screw there is a drill that allows you to work without pre-drilling.
Fastener material. The head of the self-tapping screw is covered with high-strength painting, resistant to mechanical stress. The paint color can be chosen according to the RAL catalogue.
Head: hexagonal
Thread: large
Tip: drill
Coating: galvanized
Roofing screws for wood unpainted
galvanized coating
Core hardness 289-449 HV Surface hardness 560-653 HV Material: C1022
Size-weight
4.8*32 - 5.25
4.8*35 - 5.5
4.8*38 - 5.72
4.8*50 - 6.99
4.8*60 - 7.78
4.8*70 - 8.62
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