~BWG8*2.5" Electro Galvanized Umbrella Head Roofing Nail

The main feature is its large head which is usually much larger and flatter than any other types. Roofing nails are widely used for roof installation, fastening roofing felt, roofing flashing, woodworking or other construction industry fields.

Galvanized Roofing Nails Specification
8BWG 9BWG 10BWG 11BWG 12BWG 13BWG
1inch 1.5inch 1-3/4inch 2inch 2.5inch 3inch 4inch

Shank 9G 9G 9G 10G 10G 12G 12G 13G
3.76mm 3.76mm 3.76mm 3.40mm 3.40mm 2.77mm 2.77mm 2.41mm
Length 1 1/2" 2" 2 1/2" 2 1/2" 3" 1 1/2" 2" 1 1/2"
38.1mm 50.8mm 63.5mm 63.5mm 76.2mm 38.1mm 50.8mm 38.1mm
Finish Galvanized/Hot Dipped/Colorful Plating/Red/Blue