Cold rolled sheet p355gh sheet material production line

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A131 EH36 steel is high strength marine grade hull structural steel. Its yield strength is no less than 355Mpa, tensile strength is 490-620 Mpa, and elongation is 19% min. P355GH sheet material, EH36 steel strength is close to S355 steel. However, EH36 steel is shipbuilding steel, while S355 steel is carbon structural steel, and can not be certified by classification society. That is to say, S355 steel is not allowed to be used for ship building when there is certificate requirement. A131 EH36 steel is widely used to build ships working in low temperature water.

In order to obtain the seamless tube with smaller size and better quality, the method of cold rolling, cold drawing or the combination of the two must be used. Cold rolling is usually carried out on a two high mill, and p355gh sheet material pipes are rolled in a circular pass composed of a variable cross-section circular groove and a fixed conical head. Cold drawing is usually carried out on single chain or double chain cold drawing machines of 0.5-100t.

South Korean p355gh sheet material steel industry said that the slowdown in economic growth superimposed on the impact of the epidemic, steel demand weakened, exports were sluggish, enterprises are facing huge operating pressure. Due to the delay in the resumption of work of Chinese p355gh sheet material steel enterprises, the steel inventory is growing rapidly. According to statistics, China's steel circulation inventory reached 23.75 million tons in February, the highest since 2006, with an estimated total inventory of 33.45 million tons.

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Today, the domestic financial market generally recovered, boosting market confidence, the purchasing activity increased, and p355gh sheet material prices rose. At present, the current steel production enthusiasm is high, p355gh sheet material production continues to maintain a high level. At the same time, the market has certain expectations for the release of demand in the peak season, and p355gh sheet material consumption is expected to improve in the later stage. Under the prosperous supply and demand, it is expected that the short-term p355gh sheet material prices will be strong.