Screw with Zinc Alloy Cap
YUYAO AKF FASTENERS CO., LTD.
About Company
YUYAO AKF FASTENERS CO., LTD.
CHINA
No. 1, South of Longwangtang Industrial Zone, Langxia Street, Yuyao, Taiwan
+86 15888061100 , +86 13157430003
+86 574 62757771
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Model / Specification
Screw with Zinc Alloy Cap
Country of Origin
CHINA
Surface Treatment
Zinc Plated / Dacromet / Geomet / Plain
Material
C1022/22A
Alias
NO
Cap Screws
Patent
None
Head Marking
Capacity
1,500 Tons / Month
Minimum Order Quantity
600kg/size
Detailed Description
1. Product Structure
Hex flange head with integrated EPDM waterproof washer, equipped with self-drilling tip. Sharp and well-defined threads enable self-drilling and self-tapping. No pre-drilling required for installation. It provides tight engagement and reliable fastening for easy assembly.
2. Surface Treatment
Adopts galvanized or stainless steel passivation treatment with uniform and smooth coating. Effectively isolates moisture and rainwater, delivering excellent rust and corrosion resistance to avoid rusting and coating peeling during long-term service.
3. Application Scenarios
Widely used for fastening color steel tile roofs, sunshade canopies, steel structure enclosures, photovoltaic brackets and wood keels. Suitable for connecting metal sheets and timber, it is a common fastener for waterproof roof installation.
Hex flange head with integrated EPDM waterproof washer, equipped with self-drilling tip. Sharp and well-defined threads enable self-drilling and self-tapping. No pre-drilling required for installation. It provides tight engagement and reliable fastening for easy assembly.
2. Surface Treatment
Adopts galvanized or stainless steel passivation treatment with uniform and smooth coating. Effectively isolates moisture and rainwater, delivering excellent rust and corrosion resistance to avoid rusting and coating peeling during long-term service.
3. Application Scenarios
Widely used for fastening color steel tile roofs, sunshade canopies, steel structure enclosures, photovoltaic brackets and wood keels. Suitable for connecting metal sheets and timber, it is a common fastener for waterproof roof installation.
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