Concrete steel nails
SpecsModel: 13#,16#,20#,25#,30#,35#,40#,50#,60#,70#,80#,90#,100#,130#
Length:13mm-130mm

Concrete steel Nail:

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

Technical Standards: 

Length:13mm-130mm

Shank Diameter:1.60mm-5.50mm 

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