T20 Spring Bolt For Sale | China Leading

T20 Spring Bolt

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DESCRIPTION：Zongxiang have developed this Paddle Bolt for the Metalifferous Mining & Construction Industry.

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DESCRIPTION

Zongxiang 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.
SPECIFICATIONS
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)
RESIN CHEMICAL BOLT ACCESSORIES
Insertion Tube & Adaptor
Socket Driver Tool
Threadbar Nut Spinners
Hollow Self Drilling Anchor System
Resin

T20 Spring Bolt

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DESCRIPTION