Concrete nails with twilled shanks are made of high quality carbon steel. It offers good corrosion resistance and good strength. With round nail caps and twilled shanks.
Twilled shank steel concrete nails
| Size | Length x diameter | Wt. | Head diameter |
| 1.0 inch | 25mm x 2.9mm | 1000kg | 6.00mm |
| 1.5 inch | 38mm x 3.1mm | 2500kg | 6.50mm |
| 2.0 inch | 50mm x 3.4mm | 1000kg | 6.50mm |
| 2.5 inch | 63mm x 3.7mm | 500kg | 7.00mm |
| 3.0 inch | 75mm x 4.0mm | 500kg | 7.50mm |
| 4.0 inch | 100mm x 4.4mm | 500kg | 7.50mm |
| 5.0 inch | 125mm x 5.0mm | 500kg | 7.75mm |
| 6.0 inch | 150mm x 5.5mm | 500kg | 8.25mm |
Hardness should be too much
Very hard steel concrete nails
Point should be very sharp and it's finishing very fine.
Its shining very shining and nickle plating.
Its cap diameter large.
Its cap thickness thick.
Galvanized Steel Concrete Nails（Smooth Shank or Twilled Shank）
| Nail Sizes | 1.8×20mm | 4.2×75mm |
| Nail Sizes | 2×25mm | 4.57×100mm |
| Nail Sizes | 3×40mm | 4.8×80mm |
| Nail Sizes | 3.4×50mm | 4.8×90mm |
| Nail Sizes | 3.8×65mm | 5×125mm |
Galvanized Steel Concrete Nails, Twilled shank
9 x 50mm
7 x 70mm
7 x 75mm
7 x 100 mm
Twilled Shank Galvanized Concrete Nails - Size 3.4×50mm
Packing - 400Gram/Box 50Boxes/Paper Carton
Concrete nails with twisted shank of mostly sizes 2" & 4".