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

Categories GFRP Rock Bolts
Brand Name: SupFRP
Model Number: S22
Certification: ISO, SGS, NATA
Place of Origin: Jiangsu, China
MOQ: 3 meters
Price: 1 - 30 USD
Payment Terms: L/C, T/T
Supply Ability: 50,000 meters per month
Delivery Time: 1 to 6 weeks
Packaging Details: Packed in bundle with package paper.
Name: GFRP S22 rock bolt
O.D. (mm): 22
Cross Sectional Area (mm2): 250
Ultimate Strain: 2.0%
Tensile Load (kN): 250
Tensile E-Modulus (GPa): 50
Unit Weight (Kg/m): 0.69
Length (m): (1) x 2, x3, x4, x5, x6, x7, x8, x9, x10, x11
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Tensile E Modulus 50GPa 22mm 250kN GFRP Rock Bolts For Tunneling


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