Umbrella head roofing nail which has smooth or twisted shank, diamond point, roofing nail has elegant appearance
with bright surface, it is with high
strength and quality.
Roofing nail make of super low carton steel(Q195,Q235),Toughness curvature ≥90°,smooth surface of E.G or Polished,
Sharp point.
The main process of production are as follows:
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.
Smooth shank roofing nails are the most popular types, with economic cost due to less cost of materials.
Used in various general fastening. Ring shank roofing nails are used extensively in post-frame construction due to
their superior performance.
Ring-shank roofing nails have approximately twice the withdrawal resistance of smooth-shank roofing nails of the
same diameter. Screw shank roofing nails enjoy superior holding strength, suitable for hard wood fastening
in construction.
| Material |
Q195,Q235, iron wire rod or according to request |
| Finish |
galvanized/E.G |
| Head |
umbrella head |
| Shank |
Smooth shank,spiral shank |
| Point |
Diamond point |
| Packing |
In box,carton,case,plastic bags etc. |
| Price |
Base on nail's size and packing detail,quality and so on |
| MOQ |
Negotiable |
| Payment term |
T/T,L/C at sight |
| L |
D |
L |
D |
| Inches |
M/M |
BWG |
Inches |
M/M |
BWG |
| 3/8 |
9.925 |
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 |
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