Product Description

Product name	Drywall screws
Description	Surface	black /grey phospahting ,yellow /bule &white zinc plating
	Finish	Hardened ,and heat treatment
	Material	Steel 1022A
Specification	Length	normal 3/4",1",11/4",13/8",2",or according as your requirement .
	Diameter	3.5mm-4.8mm (#6-#8)
	Head size	8mm
Mode of action	Self tapping screws
Application	Widely used in light weight partition wall ,gypsum board ,ceiling .
Place of Origin	China ,tianjin

Detailed Images

Feature 1:

Round bugle head

Head size is 8mm

Phillips drive in middle of head .

Deep twinfast tapping thread

Accurate 3.5mm diameter .

Feature 3:

Sharp tapping point

Stardard thread tolerance

Coarse thread drywall screws :

1) with coarse singe line fast thread .

2)used in wood .(max 15-75mm )

Grey phospahting drywall screws :

1) with grey phosphating .

2)Fine thread

Fine thead plus head drywall screws:

1)with black phosphating .

2)except ,we have yellow zinc plating

Packing & Delivery

Packing :

1) common box packing .5000-1000pcs /box ,12-20 boxes/carton .

2)For large order , we can design logo for you or according as your requirment .

3)For large order . 500-1000pcs pcs / ploy bags ,12-20 ploy bags /ctn

1)20-27 tons per 20 fcl container .

2)Delivery :15-25 days .

3)1200-1350ctns /20' container

4)Port :Xingang ,tianjin

3.5*13/16/19/25 black drywall screws

Product Features