Concrete Screw Anchor
Concrete Screw Anchor
Hexagon Flange Head
■ Materia
Carbon Steel / Alloy Steel；A2 Stainless Steel ；A4 Stainless Steel
■ Surface Finish
Zinc Plated ； Ruspert ； Mechanical Zinc Plated
■ Product Description
Hexagon Flange Head concrete screw anchor
A high-efficiency mechanical anchor for rapid installation in concrete, masonry and steel.
Self-tapping threads form directly into the base material without expansion, eliminating bursting stress and allowing closer edge distance than traditional expansion anchors. Installed with an impact wrench or torque wrench. Fully removable and reusable. Ideal for structural anchoring in steel frame, curtain wall, railing posts and general construction.
✔︎ Concrete ✔︎ Block ✔︎ Natural Stone
01 . Removable & Reusable ： no residual metal left in the hole after removal
02 . Self-Tapping Thread with Cutting Teeth ： threads cut and form into the base material without expansion
03 . Closer Edge Distance & Tighter Anchor Spacing ： low expansion force allows closer-to-edge installation than traditional anchors
04 . Serrated Flange Face ： excellent anti-loosening under vibration and dynamic loads
05 . One-Piece Cold-Forged Construction ： high tensile strength and consistent performance
06 . Multiple Embedment Depth Options ： standard and reduced depth available
07 . Impact Wrench Installable ： no preset torque wrench required
✔︎ Steel Frame Connections ✔︎ Curtain Wall Systems ✔︎ Railing Posts ✔︎ MEP Support ✔︎ General Construction Anchoring
Step 1 ▶︎ Drill
Use a hammer drill (SDS-plus) with the specified drill bit diameter. Drill to the required depth per the anchor size table for your selected diameter.
Step 2 ▶︎ CleanRemove all dust and debris from the hole using a blow-out pump followed by a hole brush.
Dust remaining in the hole will significantly reduce holding values.
Step 3 ▶︎ InsertPass the anchor through the fixture and insert the screw directly into the hole until it reaches the bottom of the drilled hole.
Step 4 ▶︎ DriveDrive the screw with an impact wrench or torque wrench.
Do NOT exceed the maximum installation torque specified in the technical data table for your anchor diameter.
Step 5 ▶︎ SetInstallation is complete when the flange or head contacts the fixture surface.
Do not spin the socket off the anchor head to disengage — this can damage the head.