How to classify steel bars?
We all know that there are many kinds of steel bars, and they are different in application. In this article, we classify the reinforcement according to multiple dimensions, which helps…
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What do the signs on the steel bars mean?
Steel bars we purchase are usually printed with a string of characters, such as 3 / LWG / 2. What do these characters mean? The first number of rolling is…
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Application of various tungsten carbide rolls
Tungsten carbide roll, also known as cemented carbide roll, is one of the materials required by steel mills. It is mainly divided into four categories: high-speed wire rod roll, new…
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2 straightening methods of NC steel bar straightening and cutting machine
As an excellent building material, reinforcement is widely used in the construction of tunnels, bridges, buildings, and other facilities. With the continuous advancement of the national industrialization process and the…
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Cause and reflection of hot rolling roll fracture
As we all know, roll fractures in hot-rolled steel bars will seriously affect work efficiency and production safety. The rolling temperature of 4751 superalloys was about 1140 ℃. In order…
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