Sell Corrugated galvanized umbrella head roofing nail

Specifications Sell Corrugated galvanized umbrella head roofing nail

1.BWG9X2.5" ,BWG12X2"

2.Umbrella or Flast head

      Sell Corrugated galvanized umbrella head roofing nail 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.