The SPA-C corrosion resistant railway steel price is expected to be stable and tend to fall

Sprin steel refers to the special alloy steel used to manufacture all kinds of springs and other elastic elements. SPA-C corrosion resistant railway steel, Spring steel has excellent comprehensive performance, good surface quality, accurate shape and size. The smelting of SPA-C corrosion resistant railway steel, spring steel is very important. It is necessary to ensure excellent metallurgical quality, not only to ensure accurate chemical composition, but also to guarantee high purity. The content of sulfur, phosphorus, oxygen and nitrogen of spring steel should be low, and the uniformity and stability of spring steel should be good.

The correct choice of billet type, section shape, size and weight are of great significance to SPA-C corrosion resistant railway steel steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, section shape, size, weight, and surface quality. The consideration of these technical requirements is necessary to ensure the quality of steel. It should also be specifically considered when determining and selecting the blank. The SPA-C corrosion resistant railway steel rolling method can be divided into cold rolling and hot rolling according to the rolling temperature.

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