Coal mine W Roof Mat : 1. High strength alloyed steel 2. Especially high tensile strength. 3.Lowest pric

 Coal mine W Roof Mat :

Tightlok W Roof Mat also known as W Steel Mat or W Steel Strap, is widely used for min and tunnel roof support, usually combined together with wire mesh and bolts to form a whole support system.

Our branded Tightlok Roof Mat can match the quality of international standard, and have characteristics as:1. Raw material is high strength alloyed steel2. with very good strength and rigidity3. excellent anti-bending property  

Features

1.The raw material is high strength alloyed steel.

2.Used with rock bolts to provide extra support.

3.Restrain the loose of strata, especially the rock around the drilling hole.

4.Thickness:2.0-6.0mm

5.Width:220mm,230mm,280mm,according to customer request.

6.Diameter of round hole is 30mm;long hole is 30mm*60mm and 30mm*70mm.according to customer request.

7.Available in black or hot dip galvanized.