Thread rock bolt

Specification: 18*2m, 16*6m (customize according to customer requirement)
Material: 16Mn, 20Mnsi
Characteristic:
1. The anchorage end and the fastening end do not require machining;

2. The strength is equal all the length, high material utilization;

3. Strong anchoring force;

4. Equipped with prestressed gasket, easy to control installation quality;

5. The installation speed is fast, it is a new type of anchor rod, which is a kind of material that save material and work, equal strength, and the left screw steel bolt has a wide application prospect.

If you are interested in the product, please contact us or leave a message.

Tel:+86-15039021061 (WeChat)

E-mail: zxminesupport@zxsteelgroup.com