impact resistance of nm400 steel plate raw material

Composition characteristics of impact resistance of NM400 steel plate product: (1) Low carbon: Due to high requirements for toughness, weldability and cold formability, its carbon content does not exceed 0.20%. 2) Add manganese-based alloying elements. 3) Adding auxiliary elements such as niobium, titanium or vanadium: a small amount of niobium, titanium or vanadium forms fine carbides or carbonitrides in the steel, which is beneficial to obtain fine ferrite grains and improve the strength and toughness of the steel.

According to the economic development trend in Asia and the economic development of China, India, Japan and ASEAN, it is estimated that the steel consumption in Asia will be 1228 million tons in 2019, with a year-on-year growth of 6.6%; the impact resistance of NM400 steel plate steel demand in Asia in 2020 is predicted to be 1.241 billion tons, with a year-on-year growth of 1.1%. According to the impact resistance of NM400 steel plate economic development of Europe, it is estimated that the steel consumption in Europe will be 202 million tons in 2019, with a year-on-year decrease of 3.3%; the steel demand in Europe in 2020 is predicted to be 205 million tons, with a year-on-year growth of 1.5%.

On the whole, on the one hand, under the support of better macroeconomic expectations and high costs, macro funds have disturbed the futures market from time to time and promoted the phased rise of impact resistance of NM400 steel plate prices. On the other hand, the current steel market's actual demand performance is average, and once impact resistance of NM400 steel plate prices rise too quickly, there will be fear of heights. In the short term, impact resistance of NM400 steel plate prices may fluctuate strongly.

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