Galvanized roofing nails 3.5*30 mm

Roofing nails for fastening tiles and waterproofing membranes. Shingle nails are ruffed galvanized nails with a wide head. Appointment Nails are intended for installation of a flexible tile and additional elements. The estimated consumption of nails is 100 grams per 1 sq.m.  Roofing nails with ring knurling and zinc coating. Ring knurling increases the fastening strength by 5 times. Are used for fastening of a flexible tile on a roof.

Specifications Value
Length,                    25/30/35 mm
Quantity per box:     1925 pcs. (+/-25)
Length:                    30mm (+/-1)
Stem diameter:        3.5mm (+0.8/-0.4)
Head diameter:        9mm (+/-0.1)
Permissible one-sided deflection of the rod: 0.3 mm
Zinc coating thickness: 12 microns (+/-2)
Packed weight : 5 kg

Shiny galvanized coating from sulfate-ammonium electrolyte with a brightening additive with a thickness of 10-15 microns. Ring knurling increases the strength of the connection by 4-5 times.  These high quality nails are durable enough for even the toughest projects. Each nail is carefully hot-dip galvanized. Don’t forget to take advantage of these attractive discounts!