Black concrete nails are made from black carbon steel wires. We have several shank types for black concrete nails including smooth shank, ring shank, twisted shank, twilled shank. The head types of black concrete nails can be headless, round head, etc. It offers good corrosion resistance and good strength.

 

 

 

 

 

 

We offer black concrete nails with typically the following specifications: 
Nail Wire Diameter: 1.2mm to 5.0mm 
Nail Length: 12mm to 254mm 
Material: #45 high grade carbon steel 
Finish: zinc plated, black concrete nail 
Package: 25kg/ carton

Application: Black concrete nails, like concrete nails of other materials, are mostly used for screwing and fastening of firm and strong sites.

 

Black Concrete Nails/Blue Concrete Nails:

Nail Sizes	2×20mm	2×25mm	2×30mm
Nail Sizes	2.5×25mm	2.5×30mm	2.5×40mm
Nail Sizes	3×30mm	3×40mm	3×50mm
Nail Sizes	3×60mm	3×60mm	3×70mm
Nail Sizes	3×80mm	3×90mm	3×100mm
Nail Sizes	4.2×75mm	4.2×100mm	4.2×125mm

Packing of Black Concrete Nails:

①	20-25KG/Carton in Bulk
②	20-25KG/Wooden Box in Bulk
③	100Pieces/Box Then Cartons
④	75Pieces/Box Then Cartons
⑤	400Gram/Box 50Boxes/Paper Carton
⑥	500Gram/Box 40Boxes/Paper Carton