BImetal A2+SCM435 stainless steel drilling screw
The BImetal drilling screws are made of SS304+SCM435, and the surface is treated with ruspert. The body of BI metal screws is made of high corrosion resistance stainless steel wire. The drill part is made of harden alloy steel, so it has the high penetration of carbon steel screws, but also has the corrosion resistance of rust resistant coated carbon steel screws several times. It can be used in industrial environment or high temperature acid rain areas and seaside.
1. Non-magnetic austenitic stainless steel, cold forged.
2. acid and alkali resistance, corrosion resistance.
3. Direct construction without pre-drilling.
4. Strong locking tension, high ductility, and outstanding roof wind resistance.
5. It is used with excellent EPDM washers, and the drilling parts are not leaking.

Product Application
BImetal self drilling screw is widely used in Solar photovoltaic system roof installation, profiled steel, aluminium sheets and sandwich panels.