Concrete nails and screws are the most popular types of fasteners used in securing objects to concrete walls and blocks. The nail is made of case-hardened steel that has a spiral built into the shaft. This spiral gives it holding power when driven into the concrete. A concrete nail is best used when you are joining wood to a concrete surface. This is mostly found when finishing off a basement, building, or garage on a poured slab.  The nails can be driven through the lumber plate and into the concrete.    

Concrete Nail:

Specs Model :  13#,16#,20#,25#,30#,35#,40#,50#,60#,70#,80#,90#,100#,130# 

Technical Standards: 

Length: 13mm-130mm( 1"---1.5"---2"----2.5"--3"---4")

Shank Diameter: 1.60mm-5.50mm 

Product Description:  Bulk Nails, With diamond point. Finish :Bright and E.G Shank :Galvanised.,

Package description: 25kg/ctn bulk. 1kg/box and 25boxes/ctn .  

50box PER CARTON,,48 CTN/PALLET

It can load 25tons/20"FCL ..

Delivery time :within 30days/20".