Nominal 3/4" (20 mm) & 1" (25 mm) Fiberglass Bolts
| Dimensions | 3/4" (20 mm) Bolt | 1" (25 mm) Bolt | 1" (25 mm) Hollow Bolt |
|---|---|---|---|
| E Diameter | 3/4" (20 mm) | 1" (25 mm) | 1" (25 mm) |
| F Grout Hole Diameter | not available | not available | not available |
| E Thread Size/Type | 3/4" right hand | 1" right hand | 1" right hand |
| Technical Data | 3/4" (20 mm) Bolt | 1" (25 mm) Bolt | 1" (25 mm) Hollow Bolt |
|---|---|---|---|
| Resin Type | polyester / epoxy resin | polyester / epoxy resin | polyester / epoxy resin |
| Glass Type | E - glass | E - glass | E - glass |
| Glass Content (by weight) | 75% minimum | 75% minimum | 75% minimum |
| E-Modulus, minimum | 5,075 ksi (35,000 MPa) | 5,075 ksi (35,000 MPa) | 5,075 ksi (35,000 MPa) |
| Breaking Strain, maximum | 3% maximum | 3% maximum | 3% maximum |
| Cross Sectional Area | 0.439 in² (284 mm²) | 0.701 in² (452 mm²) | 0.526 in² (339 mm²) |
| Tensile Strength, minimum | 31,500 lbs (140 kN) | 50,500 lbs (225 kN) | 38,000 lbs (170 kN) |
| Shear Strength, minimum | 6,200 lbs (28 kN) | 11,000 lbs (45 kN) | 10,000 lbs (45 kN) |
| Nut/Thread Strength, min. | 18,000 lbs (80 kN) | 20,000 lbs (90 kN) | 19,000 lbs (85 kN) |
| Nut Break Out Torque | 40 ft-lbs (55 Nm) | 40 ft-lbs (55 Nm) | 40 ft-lbs (55 Nm) |
| Weight | 0.37 lbs/ft (0.55 kg/m) | 0.59 lbs/ft (0.88 kg/m) | 0.44 lbs/ft (0.66 kg/m) |
| Nut Dimensions (octagonal) | 1.65" A.F. x 3.1" long (42 mm A.F. x 80 mm) | 2" A.F. x 3.1" long (51 mm A.F. x 80 mm) | 2" A.F. x 3.1" long (51 mm A.F. x 80 mm) |
| Fibreglass Plate | 4.7" square x 3/4" thick (120 square x 20 mm thick) | 4.7" square x 3/4" thick (120 square x 20 mm thick) | 4.7" square x 3/4" thick (120 square x 20 mm thick) |