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China Suppliers Factory Galvanized Steel Self-Tapping Screw for Roofing Tiles on Steel Frames
Product Detail
| Product Name | Hole-expanding self-taping screw |
| Material | Galvanized steel |
| Size | 5.5 * 75mm ; 6.3 *75mm ; 6.3 * 145mm |
| Weight | 14g/pc |
| Service life | 50 years |
The installation is simple and fast, greatly shortening the construction period and reducing installation costs, while ensuring the construction quality, bringing users a more economical and easy-to-maintain roof solution.
Frequently Asked Questions (FAQ)
What material is the hole-expanding self-tapping screw made of?
The hole-expanding self-tapping screw is made of high-quality Galvanized steel, which provides excellent durability and corrosion resistance.
What sizes are available for this self-tapping screw?
It is available in three distinct sizes: 5.5 * 75mm, 6.3 * 75mm, and 6.3 * 145mm to suit different installation requirements.
What is the average weight and estimated service life of the screw?
Each screw weighs approximately 14g, and it has an exceptionally long service life of up to 50 years.
How does this screw benefit the installation process?
The installation is designed to be simple and fast. This significantly shortens the overall construction period and reduces installation costs.
Does using this screw impact the quality and maintenance of the roof?
Yes, it ensures reliable construction quality, delivering an economical and easy-to-maintain roof solution for users.