Coal Mine Tunnel Full Thread Anchor Rock Bolt M18

Product Application

The fiberglass rock bolt is made from high strength glass fibers along with extremely durable resin. The series of all thread GFRP rockbolt products could not only save the cost of support project, but also improve the safety and maneuverability.

 Advantages

1) Non-corrosiv

2) Tensile strength is more than twice that of steel

3) Non-metallic and non-conductive

4) Consistent modulus of elasticity

5) Deformation patterns are the same as with steel

6) Four times lighter than steel

7) Pre-fabricated ACI standard angles and bends available

8) Coefficient of thermal expansion more similar to concrete than that of steel

9) Direct production costs lower than similar steel bolt

Machine Parts

Name: Solid Rockbolt

Brand: Hengwang 

Original: China

Main Features

Name: Solid Rockbolt
Brand: Hengwang
Original: China 

Machine Parts

Name: Fiber Glass Anchor Rod
Brand: Hengwang 
Original: China 

Main Features

Name: Fiber Glass Anchor Rod
Brand: Hengwang
Original: China

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