Rolling processing technology of A588 weathering steel plate

A588 weathering steel plate is a low-alloy high-strength structural steel plate with strong corrosion resistance. The corrosion resistance of weathering steel is twice that of ordinary carbon steel, which can fully meet the requirements of building structures. Among the different processing techniques of A588 weathering steel plate, rolling is the main way.

Rolling is an important process in the production and processing of metal structural parts. Rolled products are generally used as raw materials for other production and processing processes. Rolling is a technology for pressure processing of metal materials, which can improve the sheet or profile of the material into a certain geometric size and improve the performance of the material.

In general, rolling is a complex processing technology mainly including welding, cutting, finishing and other links for A588 weathering steel plate. Rolled steel requires high precision, so the forming accuracy is also very important. The rolling forming of A588 weathering steel plate needs to be carried out by fully controlling the rolling parameters and rolling temperature.

First of all, the mold of A588 weathering steel plate is installed on the rolling machine, and the steel plate is clamped on the mold, and the steel plate rolling parameters such as the forming speed, the compensated lead and the feed gap are preset on the machine. Then, the formation part is sent back and forth between the upper roller and the lower roller, and the plate is gradually deformed and rolled to meet the required shape. At the same time, the forming speed, the feeding gap and other parameters are adjusted according to the material and processing requirements.

In addition, due to the fluctuation of temperature during rolling, and the temperature of A588 weathering steel plate is too high or too low may cause cracks, deformations and other defects, so when rolling A588 weathering steel plate, should pay attention to the temperature of the steel plate, so as to avoid the occurrence of these problems. If the temperature of the steel plate is too high, it can be reduced by increasing the water cooling rate or stopping rolling for a period of time.

Finally, after the rolling process of A588 weathering steel plate is completed, it should leave the two rollers and be transferred to the second processing. The finished product is packaged and shipped according to customer requirements.

Through the above introduction, we can see that the rolling process is very important in the production process of A588 weathering steel plate. The control of rolling parameters and rolling temperature is the key to ensure product quality, so as to ensure that the finished product meets customer requirements.