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Bi Metal Screws
Material: Stainless Steel (A2/A4)
Diameter: 4.2,4.8,5.5,6.3 mm
#8,#10,#12,#14
Length: From 20 to 300mm
What is it?
The combination of the stainless and carbon steel.
Stainless on the top and carbon on the bottom.
Head and partial threads are made of stainless steel (A2/A4).
Drill point and partial threads (usually the bottom three threads or more) are made of carbon steel.
Application
Door / Window / Roofing
Farming construction
Decking
Public construction (i.e. Airports, Subway Stations, Highway, Dam, Bridge, Arena)
Why Bi-Metal?
Excellent corrosion resistance
Provides a more durable and safer condition
Avoids high maintenance frequency and cost
No pre-drill needed
Easy for application
Productivity
Automatic welding production
Less human errors
Higher efficiency and productivity
Advanced Hardening Process
Prevents the stainless part from being hardened
OFFICE
13th Floor, Tower B, Jinhui Building, 486 South HaiChang Road, Haining, Zhejiang, China
TEL
+86 573 87379889 / +86 573 87379615
FAX
+86 573 87379884 / +86 573 87379616
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