As a substitute material for steel bars, FRP anchor bolts have natural advantages in support. However, the quality of FRP anchor bolt products in the market is uneven, and many enterprises excessively seek benefits and choose unqualified raw materials to produce a large number of unqualified products, which flow into major coal mining enterprises and pose great potential safety hazards. frp rock bolt

According to relevant statistics, at present, there are about 40,000 kinds of FRP products developed by countries all over the world. However, many enterprises do not have the production qualification, and the FRP anchor bolts produced by them do not meet the relevant national standards. How to choose a reliable manufacturer of FRP anchor bolts has become a problem for most people in the support industry.

In fact, the quality of FRP anchor bolt products can be judged from the following two aspects: frp rock bolt

The first aspect is that from the surface of the product, the qualified FRP anchor bolt has an average texture without bubbles and cracks;

In the second aspect, according to the relevant testing standards, the size, tensile strength, shear strength, torque, anchoring force, bearing capacity and antistatic performance of qualified FRP anchors all meet the national standards. frp rock bolt

Although the quality of FRP anchors produced in China has been greatly improved compared with the previous ones, which can meet the support needs of most mining roadways, we can't ignore the pursuit of high-quality FRP anchors.

ZXsteelgroup specializes in the sales of steel rails, mining supporting materials, steel plate sales and steel plate cutting, and strictly controls the quality. After the products are put on the market, they are well received by customers. If you have any need, please feel free to ask for advice or leave us a message on the website. We believe that with your advice and help, we will do better.

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