Products
Products

Stainless Steel Countersunk CSK Flat Head Drill Screw Self-drillng Screws

Category: Prouct

Key words:

Stainless Steel Countersunk CSK Flat Head Drill Screw Self-drillng Screws

We are committed to become the world's top fastening solutions provider, let Chinese prod-uct enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

Email us:admin@hbcy-fastener.com

Related Products


Product Details


 Product Photos and Information

Name Self drilling Screws Materials Carbon Steel/Stainless Steel
Standards DIN ISO UNC BSW JIS etc. Strength level 8.8 etc.
Size M1.5-M6 Surface finish ZP\BLACK etc.
Length 10-100 Samples Available

Product Standards

Cross recessed countersunk head self-tapping self-drilling screws DIN 7504 

Thread specification ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P pitch 1.1 1.3 1.4 1.6 1.8 1.8
a maximum value 1.1 1.3 1.4 1.6 1.8 1.8
dk maximum value 5.5 7.3 8.4 9.3 10.3 11.3
minimum 5.2 6.9 8 8.9 9.9 10.9
k maximum value 1.7 2.35 2.6 2.8 3 3.15
r maximum value 1.2 1.4 1.6 2 2.2 2.4
slot number 1 2 2 2 3 3
M1 _ 3.2 4.4 4.6 5.2 6.6 6.8
M 2 3.2 4.3 4.6 5.1 6.5 6.8
dp 2.3 2.8 3.6 4.1 4.8 5.8
Drilling range (plate thickness) 0.7~1.9 0.7~2.25 1.75~3 1.75~4.4 1.75~5.25 2~6
Lg (minimum)   - - - - - -
①,Material: Manufactured from case-hardened steel as specified in DIN 17210 or quenched and tempered steel as specified in DIN EN 10083-1 and DIN EN 10083-2 (at the discretion of the manufacturer), equivalent grades are permitted.

About Us

We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

Certificate

Production Process

Exhibition/Partner Photos

Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!

Customization / Contact us

 

BRANCH

Hebei Dabang Import and Export Trading Co., Ltd.

CONTACT US

Hebei Chengyi Engineering Materials Co., Ltd.

Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City,  Hebei Province,CHINA

Business cooperation phone

Tel: +86 18003104202

Mail: admin@hbcy-fastener.com

Whatsapp/Wechat: +86 18003104202

ONLINE MESSAGES

BRANCH


Hebei Dabang Import and Export Trading Co., Ltd.

CONTACT US


Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City,  Hebei Province,CHINA
Mail : admin@hbcy-fastener.com

Tel   : +8618831062243

Poweredby:300.cn  | SEO

Inquiry