Black Steel Concrete Nails with Fluted Shank for Masonry
| Feature | Specification Details |
|---|---|
| Product Name | Black Concrete Nails / Black Fluted Masonry Nails |
| Material | Premium #45 High-Carbon Steel (Hardened) |
| Surface Treatment | Black Phosphated (Superior Anti-Rust) / Black Zinc |
| Shank Type | Deep Fluted Shank (Vertical grooves for maximum grip) |
| Head Type | Standard Flat Round Head |
| Hardness | HRC 48-54 (Ensures no bending in hard concrete) |
| Length Range | 1″ to 4″ (25mm to 100mm) |
| Shank Diameter | 2.5mm to 4.5mm (Heavy-Duty Gauge) |
| Applications | Hard Masonry, Concrete Walls, Brick, Stone, Iron Frames |
| Key Advantage | Anti-Corrosion, High Hardness, Non-Bending, Powerful Grip |
| Packing | 1kg/Box (Customized Brand), 25kg/Carton, or Bulk Woven Bags |
| MOQ | 1 Ton (Support mixed container loading) |
For more customization details, message supplier



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