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Rebar bolt

Manx Bolt

Bar core diameter
Ø 21.7 mm
Standard length
0.6 - 3.0 m
Yield strength
Minimum: 600 MPa – 200 kN / Typical: 650 MPa – 240 kN

The Manx bolt is a solid bar rock bolt. It features a unique system that eliminates protruding threads and is ideal for low clearance applications. This reduces the risk of damage or injury. The bolt is manufactured from a specialized hot-rolled deformed bar, and includes a rib pattern for improved load transfer and effective mixing of chemical anchors during installation.

Features

Bar core diameter
Ø 21.7 mm
Standard length
0.6 - 3.0 m *
Yield strength
Minimum: 600 MPa – 200 kN / Typical: 650 MPa – 240 kN
Major bar diameter
Ø 23.0 mm
Tensile strength
Minimum: 840 MPa – 305 kN / Typical: 890 MPa – 340 kN
Calculated shear strength
Minimum: 200 kN / Typical: 225 kN
Elongation (after fracture)
Minimum: 15% / Typical: 19%
Mass per meter
2.90 kg
Cross sectional area
370 mm2
Rolled thread
M24 x 3.0 mm Pitch
Impact toughness
Typical 19 joules
  • * in 300 mm increments

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