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Jining Dongda Mining Electromechanical Co.,Ltd  

Gold Index: 16452

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Right & left handed thread anchor bolt 

Price: 10.0 USD 
Payment Terms: T/T 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: wooden case
Application: Coal
Production Capacity: 1000 set one month
Delivery Date: 7 days after the received t...
Type: Underground Loader

Pipe seam bolt Specification:
dia. 10-50mm
Length: can be 18m per rod

Pipe seam bolt Specification: 

dia. 10-50mm

Length: can be 18m per rod

Full thread GRP bolts, perfect thread fiberglass anchor bolt

Grp Anchor Rock Bolts Used In Underground Mining

1 The percentage of glass fiber: ≥80%

2 Tensile strength: ≥800N/mm2

3 Elasticmodulus: ≥37000 N/mm2

4 Breaking Extensibility: ≥2.5%

5 Bearing capacity of screw thread: ≥14KN/thread

6 Shear strength: ≥120Mpa

 

 

Pipe seam bolt Advantage:

l  Light in weight (1/4th weight of steel rebar)

l  High strength to weight ratio

l  High corrosion resistance

l  Fire retardant

l  No electrical conductivity

l  Lower maintenance cost

l  Lower transportation fee

l  Easy cutting

l  Proper bonding to concrete

l  Good thermal insulation

l  Able to Mold into Complex Shapes

 

 

Installation procedure:

 

1.Drill hole at proper diameter and depth. Diameter is determined by on-site testing.

 

2.Insert friction bolt into the hole. A driving tool is fitted into the rock drill's chuck. Place friction bolt and plate onto the installation tool.

 

3.Using percussion and thrust, fully drive the friction bolt into the hole until the dome plate is tight against the rock surface.

 


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 Ms. joanna

Tel: 86-531-2902382
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Company Info

Jining Dongda Mining Electromechanical Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jinan
Province/State: Shandong
Country/Region: China (Mainland)

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