corrugated roofing nails/Umbrella Head roofing nail

1.length:1"-3" 2.head diameter:18mm,20mm 3..Shank:smooth twist plain 4.material:Q195,Q235

roofing nail

size: 1''-3/4''-4''Shank Dia: 13G,12G,11G,10G,9G,8GShank: twist shank ,plain shank Furface: Electro Galvanized, Hot-Dip Galvanized, Copper , Stainless Steel, Plastic Cap, Aluminium. 

Roofing nails can be made with a variety of types with Flat head or Umbrella Head, Diamond Point, Smooth Shank and Twisted Shank.  

Different shank types offer various properties for the roofing nails and give different application effects.

Smooth shank nails are the most popular types, with economic cost due to less cost of materials.

Twist shank nails are used extensively in post frame construction due to their superior performance. It had approximately twice the withdrawal resistance of smooth shank nails of the same diameter.

Packing: 1)25kg/carton, 2)gunny bag, 3)  small plastic bag/box inside, outside in big carton 

                  4)7lb/box,8box/carton for African market, 5) according to ur requirement etc.

Twisted shank roofing nails:

SPC	LENGTH	DIA
8GX2"	50.8	4.19
8GX2.5"	63.5	4.19
8GX3"	76.2	4.19
9GX1.5"	38	3.73
9GX2"	50.8	3.73
9GX2.5"	63.5	3.73
9GX3"	76.2	3.73
10GX1.75"	44.5	3.40
10GX2"	50.8	3.40
10GX2.5"	63.5	3.40

Plain shank roofing nails:

SPC	LENGTH	DIAM
11GX1.5"	38	3.02
11GX1.75"	44.5	3.02
11GX2"	50.8	3.02
11GX2.5"	63.5	3.02
12GX1.5"	38	2.74
12GX1.75"	44.5	2.74
12GX2"	50.8	2.74
13GX1.5"	38	2.38
13GX1.75"	44.5	2.38
13GX2"	50.8	2.38

corrugated roofing nails/Umbrella Head roofing nail