Mining bolt Full length bolt Friction split rock bolt

43Mm Anchor 47Mm Bolts 46Mm Split Sets Self Drilling Anchor Bolt

Advantage

1. The raw material is high-strength alloy strip steel;

2. The installation is the easiest;

3. No anchoring agent required;

4. The friction between the bolt and the rock mass is large;

5. It has high shear and tensile strength;

6. Equipped with high-strength pallet, the pallet is evenly stressed;

Application

The split sets anchor is the most basic part of the roadway support in mining. Reinforce the surrounding rock of the roadway so that the surrounding rock can Stablize. friction anchors are now used not only in mines, but also in strengthening slopes, tunnels and dams.

Product Description

Split set rock boltsknown as the "rock friction stabilizer," the early seventies developed by the United States, Professor Scott,as a patented product by the Ingersoll-Rand Company, supply supporting the mining use. Split set rock bolts is a highly specialized support products, is the advanced materials for underground culvert roof and other projects supporting,manufacturing processes with a simple way, easy to use, has strong anchor,large tensile strength and strong expansion force in the underground .

Diameter:33mm,39mm,40mm, 42mm, 46mm, 47mm

Length:1.2m,1.5m,1.9m,2.0m,2.4m,3m,4m,6m

Plate:140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm

Diameter and length can be customized according to customers' requirements.