BWG8--BWG12 ring shank roof nail for asphalt roofing felts

Specifications BWG8--BWG12 ring shank roof nail for asphalt roofing felts

1.BWG9X2.5" ,BWG12X2"

2.Umbrella head

     BWG8--BWG12 ring shank roof nail for asphalt roofing felts   Common roofing nail galvanized umbrella head diamond point Material: Q195 Head: Umbrella head
Shank: Smooth shank, Twist shank, etc. Point:sharp diamont point Diameter: BWG6-16
Length: 2"-4" Finish:Polished, E.G., H.D.G  

Common Roofing Nails
L		D	L		D
Inches	M/M	BWG	Inches	M/M	BWG
3/8	9.525	20	2	50.800	12/11
1/2	12.700	20/19/18	2-1/2	63.499	11/10
5/8	15.875	19/18	3	76.200	10/8
3/4	19.050	18/17	3-1/2	88.900	8/7
7/8	22.225	18/17	4	101.600	8/6
1	25.400	16	4-1/2	114.300	7/6/5
1-1/4	31.749	15/14	5	127.000	6/5
1-1/2	38.099	14	6	152.400	6/5/4
1-3/4	44.440	13	7	177.800	5/4

  Character: Round common nail make of super low carton steel(Q195,Q235),Toughness curvature ≥90°,smooth surface of E.G or Polished,Sharp point. Mainly Processes of production: 1.wire drawing:make the needed diameter of nails 2.cold upsetting: make the cap and diamond point 3.polished: by this process the polished nail is over. Package:25kg/caron,or as your request.