DSI Underground CT Bolt with Black Steel Grout Bells 3300mm 150/65 L/H, BW24G

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Description

The product is a CT (Corrosion-protected, Threaded) mechanical rock bolt made primarily from black steel. Its primary function is to provide ground support and stabilization in underground mining and tunnelling applications. The bolt is installed as a mechanical anchor using an expansion shell for initial pre-loading and is subsequently grouted for long-term load transfer and corrosion protection.

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