C1022 Carbon Steel Self Drilling Screw DIN7504

Model NO.
Head Type
Csk/Truss/Hex Washer
Transport Package
HS Code
The key to our success is "Good Products Good quality, Reasonable Value and Efficient Service" for C1022 Carbon Steel Self Drilling Screw DIN7504, The product will supply to all over the world, such as: Jeddah, Mauritius, Ukraine, Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
Linyi Sizhuoge International Trading Co., Ltd. Diamond / Audited Supplier
Description Of Self Drilling Screw 
Product Name: Countersunk Head Self Drilling Screw
Standard: DIN 7504P, EN ISO 15482
Material: Carbon Steel 1022A
Diameter: #6(3.5) #7(3.9) #8(4.2) #10(4.8) #12(5.5) #14(6.3)
Length: 13mm(1/2″)-240mm(10″)
Surface Treatment: Zinc plated, dacromet, phosphated
Loading Port: Qingdao, China 
Delivery: 20-30 working days depending on the volume
Packing: Standard export packing or as request

Our Main Product 

Screw Technological Process 

Factory Overview

Si.Zhuo.Ge Metal Manufactures Co., Ltd., is founded in 2011, located in Linyi City,Shandong Province, CHina,is an industrial and trade systematized group company integrating fastener research and development, process, customize, test, sell and promote. Mainly products are drywall screw, chipboard screw,self drilling screw,self tapping screw which is usually used in steel structure engineering, construction engineering , high-speed railway projects, solar energy projects, etc.
our factory the largest fastener production base in China. Our factory has supply ability 1000 tons per momth. It has a professional production line with modern, high-standard, large scale.
SI.ZHUO.GE persists in the philosophy of quality most important, customer first considered, and meanwhile with high quality products and considerate technical services.
Look forward to working with you!


Test of Screw

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