Umbrella Head Roofing Nails/Corrugated Nails Galvanized Twisted Shank

• Customization: Available
• Standard: ANSI, ISO
• Type: Roofing Nail
• Model NO.: INNOVAT
• Material: Steel
• Packing: in Box,Carton,Case,Plastic Bags etc.
• Transport Package: Plywood Case
• Trademark: Smooth shank or spiral shank
• Origin: China
• HS Code: 7317000000
• Production Capacity: 500000

Product Description

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