Stainless steel self tapping screw with hex head
Hex head self tapping screw can be used with short rail or tin clamp, and to fix them on the roof. It combines a threading-like action and the fastener installation itself into only one driving motion, which will save your time and effort in solar panel installation. Self-tapping screw fits wood, metal or other tough materials.
On the other hand, the length of screw can be customized according to the thickness of installation place.
Another self tapping screw is Bi-metal A2 screw.
The material of good screw should be Bi-metal A2
A special welding process joins the stainless steel screw to the hardened carbon steel tip, which can drill into thick steel roofs.
Category: Solar components
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Installation Site
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Roof
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Wind Load
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<60M/S
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Snow Load
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<1.4KN/M2
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Material
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Stainless Steel and Bi-metal A2
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Color
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Natural or Customized
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Anticorrosive
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Stainless steel
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Warranty
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10 years and 25 years service time
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Advantages as follow:
☆ Quick installation - Can be installed directly by related tool.
☆ High Durability – Best stainless steel Ensure 10 years warranty and 25 years service time.
☆ Ideal use for wood, metal or other tough materials.
Related certificate
Our SGS Certificate for screw material -- SUS304
