Tensile E Modulus 50GPa 22mm 250kN GFRP Rock Bolts For Tunneling

Brand Name:SupFRP
Certification:ISO, SGS, NATA
Model Number:S22
Minimum Order Quantity:3 meters
Delivery Time:1 to 6 weeks
Payment Terms:L/C, T/T
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Location: Chengdu Sichuan China
Address: Jinjiang District, Chengdu, Sichuan 610000, China
Supplier`s last login times: within 35 hours
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Product Details

GFRP Soil Anchors Retaining Walls Fiberglass 22mm Rock Bolts In Tunneling


Features

The SupFRP® GFRP Solid Bolt provides more possibilities as an alternative to metal. The GFRP Solid Bolt is manufactured with high quality GFRP material(Glassfiber Reinforced Polymer). The GFRP Solid Bolt have a high tensile load and bearing capacity with accessories, but the weight is only one quarter of metal product. It is used in Mining, Tunneling and Civil Engineering widely. It

Applications

1. Temporary support

2. Face bolting

3. Soil nail

4. Slope stabilization

5. Permanent application

Advantages

1. High torsion resistance

2. 100+ years service lifec

3. Easy handling due to low weight

4. High tensile load

5. Cuttability


Technical data

GFRP Solid Bolt

S18/

150

S20/

200

S22/

250

S24/

300

S25/

350

S27/

400

S30/

490

S32/

560

Outside Diameter (mm)*11820222425273032

Nominal Cross sectional

area (mm2)*2

150200250300350400510580

Guaranteed tensile

load (kN)

150200250300350400490560
Tensile E-Modulus (GPa)5050505050505050
Ultimate Strain2.0%
Weight (kg/m)0.420.560.690.760.901.041.301.45
High Tortion Type
China Tensile E Modulus 50GPa 22mm 250kN GFRP Rock Bolts For Tunneling supplier

Tensile E Modulus 50GPa 22mm 250kN GFRP Rock Bolts For Tunneling

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