Blue Concrete Anchor Screws Carbon Steel Hardened Hex Head Concrete Screw Masonry Anchors
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- Supplier: Jiaxing Rock Industry Imp And Exp Co. Ltd.
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Product Overview
Description
Product Description
FEATURE
concrete screw-anchor are a totally removable, thread forming anchor, ideal for either temporary or permanent anchoring into materials such as concrete, brick, hollow brick or block.
The concrete screw-anchor is particularly well suited to close-to-edge or close-to-anchor fixing as it does not expand and burst the surrounding substrate. Features a serrated hex flange head for high clamping force and vibration resistance.
SPECIFICATION
* Material: carbon steel, stainless steel.
* Diameter: 1/4"
* Length: 1-1/4“, 3-1/4”
* Head: hex washer head, slotted hex washer head
* Thread type: high-low thread
* Point: sharp point
* Surface treatment: blue Ruspert, electro Galvanized, hot dipped Galvanized.
* Package: supplied in both retailer and bulk packs.
* Diameter: 1/4"
* Length: 1-1/4“, 3-1/4”
* Head: hex washer head, slotted hex washer head
* Thread type: high-low thread
* Point: sharp point
* Surface treatment: blue Ruspert, electro Galvanized, hot dipped Galvanized.
* Package: supplied in both retailer and bulk packs.
Application
Blue corrosion resistant coated concrete anchor screw. Designed for general light to medium use for interior or exterior, short or ong time applications.
Use to attach metal or wood strips to concrete, brick or concrete block. They can be removed unlike expansion anchors.
Pre-drill a pilot hole with a 3/16" carbide tip drill bit. The hole should be drilled 1/4" - 1/2" deeper than
the screw length to allow for dust and debris.
the screw length to allow for dust and debris.
Remove as much debris from the hole as possible using air, vacuum or wire brush.
Do not over-torque screw to prevent stripping the concrete hole.
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