0102030405
Steel material self-tapping screw for fix the roofing tile on steel frame
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.













