Product Details:
Material: Carbon Steel
Pre-drilled Hole Diameter: 25.4mm/1″
Outer Diameter: 25mm/0.98″
Thread Inner Diameter: 19.05mm/0.75″
Total Length: 80mm/3.15″
Package Contents: 2pcs x Expansion Bolt
Material – Made of carbon steel material, hard and durable. It has good anti-rust and anti-corrosion properties, has excellent load-bearing capacity, and can be used for a long time.
Feature – Good workmanship, the surface of the expansion bolt is smooth and burr-free, the threads are neat and clear, the force is even, and it is not easy to slide.
Application – These expansion bolts are generally used to fasten guardrails, awnings, air conditioners, etc. on concrete, bricks, and other materials.
Installs Steps – Drill a hole of appropriate size, insert the expansion bolt into the hole, and tighten the screw into the bolt to secure it in the concrete.