BImetal Stainless Steel harden steel Drilling Screw
BI metal self drilling screw is our newly developed product. It belongs to the solar photovoltaic installation accessories, widely applied in the aluminum profile and steel sheet. Jiaxing Aoke Trading is a Chinese professional manufacturer and supplier of solar fasteners. The BImatel drilling screws are made of two different material, stainless steel and harden steel (A2+SCM435). Therefore, BImatel drilling screws has the excellent corrosion resistance of stainless steel screws and the high penetration of carbon steel screws. Size 5.5x25 and 6x25 are wide used in the solar PV system roof mounting. Factory price and free samples for you.
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Product Description
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 Parameter (Specification)
|
Standard |
DIN,ASTM/ANSI/ Standard |
Material |
SS304+SS410 SS304+SCM435 |
|
Surface Treatment |
Ruspert,Geomet |
Head type |
Hex head washer |
|
Installation rotation speed: |
Max. 1800 rpm |
Size |
ST4.8, ST5.5,ST6 Length:19-38mm |
|
Packing |
Bulk cartons with pallet, small boxes in cartons with pallet |
Lead time |
Busy season:20-30days,Slack season:10-20days |
Product Application
BImetal self drilling screw is widely used in Solar photovoltaic system roof installation, profiled steel, aluminium sheets and sandwich panels.
Product Details
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