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The structure and application of bimetal stainless steel self-drilling screw?

Views: 0     Author: Site Editor     Publish Time: 2023-08-09      Origin: Site

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1. Structure of TGR Bimtal screw

The industry usually uses SUS304/316+ high carbon alloy steel alloy steel for welding combination, the combination of bi-metal stainless steel drilling screw has SUS304/316+SCM435/SS420


2. Features of TGR Bimetal screws

The bimetal stainless steel screw is a stainless steel self-drilling screw with strong anti-corrosion ability. The locking part and head of the screw are made of austenitic stainless steel; the drilling and tapping parts are made of alloy steel (or high carbon steel material). After special surface treatment, the anti-corrosion life can reach more than 50 years.


3. The drill end and tapping area of the screw are all made of specially hardened metal. After tapping into the iron plate, the stainless steel part can be smoothly introduced into the metal object, which can completely eliminate the previous stainless steel tapping screw, which is often deformed due to thread wear. And the locking phenomenon, and maintain the highest coefficient of drawing strength.


4. Because of its unique drill tail design, it is most suitable for installation and construction of various wall materials, and in steel structure engineering, it can achieve the cutting effect with the lightest load and the fastest cutting speed.


5. For coastal areas and high pollution, high temperature, humidity, ocean, carbonic acid and other environments, and automobiles, factories emit a large amount of sulfide-containing exhaust gas and particles, which are the reasons for metal oxidation and corrosion. Due to its excellent Performance, corrosion resistance life can reach the ideal effect.

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Scope of application: coastal areas and highly polluted and highly corrosive environments and buildings.


Bi-Metal 白图(1)


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