Black Fine Self Drilling Screw Stainless Steel Screw

Product Description

Drywall screws Introduction
The drywall screw series is one of the most important categories in the entire fastener product series. Drywall screws are mainly used for the installation of various gypsum boards, lightweight partition walls and ceilings.
Drywall Screws Specification

Fine Thread Standrad
No.	Diameter	Head Width	Thread diameter	Diameter
6#	3.5	7.9-8.10	3.40-3.60	13-19
7#	3.9	7.9-8.10	3.70-3.90	25-30
8#	4.2	7.9-8.10	4.0-4.30	25-30
10#	4.8	8.5-9.0	4.70-4.90	55-90
Coarse thread standard
No.	Diameter	Head Width	Thread diameter	Diameter
6#	3.5	7.9-8.10	3.65-3.90	13-19
7#	3.9	7.9-8.10	3.90-4.20	25-30
8#	4.2	7.9-8.10	4.30-4.60	25-30
10#	4.8	8.5-9.0	4.90-5.30	55-90

 
The biggest feature of drywall screws in appearance is the shape of the horn head, which is divided into double-line fine-tooth dry-wall screws and single-line thick-tooth dry-wall screws. Black phosphating screws has a certain degree of lubricity, and the speed of pushing into the steel plate of the specified thickness is faster and the feeling of use is better. 
Drywall screws Package and Delivery
Package:   1000 pcs / box, 20boxes/carton
Weight:   25kg/bag
Loading:  25 tons /20' container
Delivery time:  About 20-30 days after receiving the deposit, depend on quantity.
Port:  Tianjin Xingang, China

Company Profile
Hebei Ruihao Metal Products Co., Ltd established in 1998, It is a professional manufacturer and always put the technological innovation in an import position of the entire production and management work. We are located in Anping county, Hebei province. Ruihao company is specialized in metal wire, wire mesh, nails .which applications are applied in many fields. But the common is separately used for fence, windows and binding wire.

We dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment and expanding new machines.

Our company attend kinds of oversea exhibitions every year, so Selling well all over the world and now our main markets from Middle-East, Europeans, North America and Southeast Asia.Over the years, with our advanced technology, excellent quality, quality of service, we establish many solid supplier relationships with many customers in the world.