Specifications

zinc coated spiral shank roof nails
head dia:20mm
length:76.2mm
shank dia:4.3mm

spiral shank roof nails

Chunsheng Roofing Nails Catalogue
Specification	Diameter(MM)	Head Diameter(MM)	Length(MM)
8G*2”	4.19MM	20MM	51.2MM
8G*2.5”	4.19MM	20MM	64.0MM
8G*3”	4.19MM	20MM	76.2MM
9G*1.5”	3.85MM	20MM	38.4MM
9G*2”	3.85MM	20MM	51.2MM
9G*2.5”	3.85MM	20MM	64.0MM
9G*3”	3.85MM	20MM	76.2MM
10G*1.75”	3.4MM	20MM	44.5MM
10G*2”	3.4MM	20MM	51.2MM
10G*2.5”	3.4MM	20MM	64.0MM
10G*3”	3.4MM	20MM	76.2MM
11G*1.75”	3.15MM	18MM	44.5MM
11G*1.5”	3.15MM	18MM	38.4MM
11G*2”	3.15MM	18MM	51.2MM
11G*2.5”	3.15MM	18MM	64.0MM
12G*1.75”	2.80MM	18MM	44.5MM
12G*1.5”	2.80MM	18MM	38.4MM
12G*2”	2.80MM	18MM	51.2MM
12G*2.5”	2.80MM	18MM	64.0MM
13G*1.75”	2.38MM	14MM	44.5MM
13G*1.5”	2.38MM	14MM	38.4MM
13G*2”	2.38MM	14MM	51.2MM
14G*1.75”	2.10MM	14MM	40MM