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Product Parameters
Product Name | Bi-Metal Cross Recess Flat Head Self Drilling Screw |
Specifications | ST4.2-18*25 |
Material | Bi-Metal 316+410 |
Surface Treatment | Zinc Alloy Coating |
Head Configuration | Flat Head |
Key Features
- High corrosion resistance
Applications & Installation
- Lumber to purlin connections of steel structure envelope system