When it comes to heavy-duty anchoring into concrete, not all fasteners are created equal. That’s why construction professionals turn to WEJ-IT POWER-Screw® Bolts—large diameter concrete screw anchors engineered for performance, reliability, and ease of installation.
Engineered for Demanding Applications
POWER-Screw® Bolts are designed to tackle the most demanding jobs. With large diameters available, these anchors provide high load capacities—ideal for securing structural steel, heavy machinery, racking systems, pipe supports, equipment bases, and other critical installs where safety and strength can’t be compromised.
The advanced thread geometry cuts directly into the concrete, forming a tight, vibration-resistant hold without expansion forces. That means less risk of concrete cracking, no pre-expansion, and dependable performance under dynamic loads.
Key Advantages
- High Load Capacity – Large diameters deliver superior holding power in concrete.
- Fast Installation – Drill the hole, clean it, and drive the anchor—no sleeves, no torque-wrench guessing.
- Versatile – Suitable for cracked and uncracked concrete.
- Serviceable – Removable for temporary or adjustable applications.
- Code Confidence – ICC-ES compliant options available for structural anchoring.
Best-Fit Uses
- Commercial and industrial construction
- Structural steel connections and base plates
- Conveyor, racking, and mezzanine systems
- HVAC and MEP supports
- Heavy equipment anchoring
Installation Tips
- Drill a hole to the specified diameter and embedment depth.
- Clean the hole thoroughly to remove dust for optimal holding values.
- Drive the POWER-Screw® Bolt with the proper driver and finish to the recommended torque.
Always follow the manufacturer’s instructions and job specifications.
Why Buy from Allied Bolt & Screw
We stock the WEJ-IT POWER-Screw® Bolt line and complementary drill bits, drivers, washers, and accessories—plus expert guidance to match the right anchor to your substrate, loads, and environmental conditions. Need submittals or spec support? Our team is ready to help.
Get a Quote
Allied Bolt & Screw supplies fast, reliable solutions for contractors and facilities across New England and beyond. Call us or request a quote today to outfit your next project with WEJ-IT POWER-Screw® Bolts.
