Stamping parts copper clip precision parts terminals
Fastener SS304/SS316 Body + SS410/420/CS Point, Self Drilling/Tapping Roofing Bi-Metal Screw with SS EPDM Washer
Our bi-metal screw is made by welding stainless steel together with SS420 or carbon steel.
Its head and body is composed of 300 series stainless steel for corrosion resistance, and its point is composed of SS420 or carbon steel hardened for self-drilling and self-tapping.
Our sharp point bi-metal screw drill capacity is up to 1mm+1mm galvanized steel plate without pre-dirlling, which improves work efficiency for projects.
The SuperFix Bi-metal Screws are well tested such as:
· Hardness
· Torque test
· Wring Force
· Tensile Strength
· The shear stress
· Extraction resistance and pull through
· Coating thickness SST (up to 1500 hrs)
If you are looking for fasteners look unique and have their own specialty, we can help you to fulfill market needs and expand competitiveness with those fasteners.
10-4-8 Wanghai street, Haiyan, Jiaxing
314300 China
Tel: +86-573-86921959
Email: info@drillingscrews.com
We will contact you within 1 working day, please pay attention to the email with the suffix “@drillingscrews.com”.
