T20 Spring Bolt

Split Set Mining Systems have developed this Paddle Bolt for the Metalifferous Mining & Construction Industry. Together with a torque dome nut, supplied as standard, it represents state of the art technology in the one step installation of roof bolts for mining, tunneling and strata reinforcement.

Various Resin cartridges can be supplied as per customer requirements.

Typical Ultimate strength:  210kN

Mass per /meter:  2.5Kg

Typical Uniform elongation:  17- 21%

Nominal bar Dia:  19.5mm

Typical Total Dia:  22mm

Thread:  10mm pitch continuously threaded

Nut options:  Pin Dome Nut

Lengths available:  600-3000mm in 300mm increments (Std or Gal)

Lengths available 600-3000mm in 300mm increments in Standard (Black) or Galvanized

For further details please contact your closest Ground Support Representative

Standard Bolt pack of 50, custom packaging available on request.

1. Insertion Tube & Adaptor
2. Socket Driver Tool
3. Threadbar Nut Spinners
4. Hollow Self Drilling Anchor System
5. Resin