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BImetal Stainless Steel harden steel Drilling Screw
  • BImetal Stainless Steel harden steel Drilling ScrewBImetal Stainless Steel harden steel Drilling Screw
  • BImetal Stainless Steel harden steel Drilling ScrewBImetal Stainless Steel harden steel Drilling Screw
  • BImetal Stainless Steel harden steel Drilling ScrewBImetal Stainless Steel harden steel Drilling Screw

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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