Umbrella Head Roofing Nails
Pointe tete parapluie
Material: middle carbon steel
Hardness: HRC48 to 52
Diameter: 2mm to 5.2 mm (BWG8 – BWG12)
Length: 12mm to 150mm (2''~3-1/2'')
Shrank: smooth, grooved, spiral, angular, twist,
Point: diamond point
Surface treatment: electro galvanized, black, blue
Packing: according to your requirement
Accessories: with Rubber washer or EVA washer