Screw Bolt Fastener Self Drilling Steel Drywall Screws and Nut Roofing Nails

• Customization: Available
• Material: Carbon Steel
• Type: Countersunk Head
• Model NO.: Sunrise
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS
• Grade: 10.9
• Surface Finishing: Black/Grey Phosphated, White/Yellow Zinc Plated
• Usage: Chipboard
• Custimized: Available
• Colour: Black, White, Yellow
• Package: Bulk, Pallet
• Transport Package: Bag, Bulk in Blank Carton, Small Color Box, Pallet
• Specification: 6#, 7#, 8#, 10#
• Trademark: Sunrise
• Origin: China
• HS Code: 7318140000
• Production Capacity: 30, 000tons/Year

Product Description

Particleboard Screw,Beveled under the head for use in countersunk holes.
Sharp, angled threads cut into particleboard, medium-density fiberboard (MDF), and hardboard such as masonite without splitting.

Zinc-plated steel Particleboard Screws resist corrosion in wet environments.

Material	C1022/1022A/Q195/Q235/45#/55#/22A
Surface Treatment	Black/Grey Phosphated, White/Yellow Zinc Plated, Nickel Plated.
Thread	Fine Thread, Coarse Thread
Diameter	M3.5-M6.3
Length	19mm-300mm
Point	Drill point, Sharp point.
Standard	DIN / ISO / GB
Packing	Ordinary packaging, Color box, Wooden box packaging, Small carton packaging, Packed in woven bags
Logo	If you need, we can provide a logo customization service
Delivery time	Normally in 15-30 days
Usage	Building construction, decoration field, bicycle parts, wooden furniture, electrical component, household, etc

Fine thread standard
		head width	thread diameter	diameter
6#	3.5	7.9-8.10	3.40-3.60	13-19	0.5
7#	3.9	7.9-8.10	3.70-3.90	25-30	0.8
8#	4.2	7.9-8.10	4.0-4.30	25-30	1.2
10#	4.8	8.5-9.0	4.70-4.90	55-90	1.5
				100-152	2.5
Coarse thread standard
		head width	thread diameter	diameter
6#	3.5	7.9-8.10	3.65-3.90	13-19	0.5
7#	3.9	7.9-8.10	3.90-4.20	25-30	0.8
8#	4.2	7.9-8.10	4.30-4.60	25-30	1.2
10#	4.8	8.5-9.0	4.90-5.30	55-90	1.5