Hex com parafuso autoperfurante de arruela
Tipo de Cabeça: Cabeça Hexagona
Tipo de Ponto: Auto Perfuração
Tipo de Rosca: Grosso / Multar / Wing Text
Comprimento do parafuso: 9.5mm ~ 127 mm
Diâmetro: m3,5 / m3,9 / m4,2 / m4,8 / m5,5 / m6.3
Terminar: Preto / Fosfatizado cinza,Amarelo / Zinco Branco Azul
Embalagem: Caixa pequena ou a granel em papelão com ou sem palete
Serviço: OEM / ODM é aceito
- Descrição
- Inquiry
Introduce
Hex self drilling screws can vary – the smaller screws are used in applications like fixing thin gauge metals and fixing metal to wood. The larger screws are used in roofing and other industries which require self-drilling through tough metals. Our screws come in stainless steel, Liga de aço, Aço carbono, and other materials that prevent corrosion. If the hex head self-drilling screws are used in extremely hard materials, it is advised to use them after a pilot hole has been drilled.
Desenho dimensional
Característica
- Made of hardened carbon steel, the screws offer strong pullout strength to hold the roofing sheets.
- Sealing washers help against water penetration.
- Commonly with corrosion coating.
- Different points for different applications.
- Sharp points for easy to screw in and damage a little.
- Drill points for screw-in hard metal structure.
- Various colors of paint on heads for specific applications.
- Can be drilled near the edge of roofing sheets.
- Long life service.
Inscrição
- Commonly used to fasten metal, plastic, and fiberglass roofing sheets to metal or wood structures: the roofing screws with drill points for metal structures and the ones with sharp points for wood structures.
- Ideal for fastening the overlap roofing sheets.