U steel arch is a kind of passive support for coal mine support. It has high tensile strength and compressive strength, and has good toughness, high support force, high support strength, and can be used many times. It is widely used. Used in mine roadways, especially in deep complex roadways and soft coal seam roadways.

Recently, a Colombian customer ordered 30 tons of U steel arch from our company for mine support. Since the purchasers are not familiar with the products, we will explain them to you through this article today, hoping to help you. u steel arch support.

U steel arch are mainly used for mine roadways, secondary support for mine roadways, and support for mountain tunnels. The use of U steel arch can effectively reduce the occurrence of accidents such as roof fall and slab side, which is safe and reliable, and improves the stability of the mine ventilation system. The use of U-shaped steel shrinkable brackets can better solve the problem of tunneling support. u steel arch support.

Product advantages:

1. It has the characteristics of high pressure, long support time, easy installation, and not easy to deform.

2. With shrinkable and stable and reliable bearing capacity, it can easily adapt to the load and deformation of soft surrounding rock.

3. High cross-section utilization, convenient support support and small maintenance.

4. The recycling rate is high, the use of pit wood is reduced, and the environmental protection benefits are very obvious. u steel arch support.