Screw/Self Drilling/High Quality Csk Zinc Coated Self Drilling Screw

• Material: Carbon Steel
• Type: Countersunk Head
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Model NO.: 3.0-4.2*13-150mm
• Mterial: C1022
• Brand Name: China Huhao
• Diameter: 3.5-4.2mm
• Length: 13-150mm
• Color: Black ,Bule ,Yellow ,Grey ,White
• Transport Package: 500-1000PCS/Box, 12-20boxes/Carton
• Specification: DIN
• Trademark: China huhao
• Origin: Xingang Tianjjn
• Production Capacity: 300 Ton/Tons Per Month

Product Description

Specification
Material: C1022
Head: Single /double csk /pan head
Finished: Zinc plated

Packing: A: Bulk packing 20-25kg per carton box or bag.
B. 500-1000pcs/box, 12-20boxes/carton or as you required.


Usage: Widely used in construction, industry, daily life and so on to fasten metal or other hard materials.

Advatange:
1)high quality
2)reasonable price
3)best service
4)fast delivery