20mm * 1500 mm EN 10025 S420M steel plate plate size range

Low carbon alloy steel, the total amount of alloy elements is generally ≦3%; the low carbon alloy steel strength is significantly higher than that of carbon steel, with better plasticity and toughness, and weldability is acceptable; low alloy steel includes carbon manganese series, carbon manganese vanadium series, EN 10025 S420M steel plate chromium molybdenum series, chromium molybdenum vanadium series. Molybdenum and chromium molybdenum vanadium alloy steels are commonly used as materials for hydrogen corrosion resistance, high temperature sulfur or hydrogen sulfide corrosion resistance and heat resistance (sub high temperature).

Cleveland cliffs, the largest EN 10025 S420M steel plate iron ore company in North America, announced on April 13 that its Northshore mine in Minnesota and Tilden mine in Marquette County, Michigan, will suspend production based on the current market environment. The company said it would reduce inventory levels in both regions, while continuing to EN 10025 S420M steel plate ship iron ore to its customers to meet commercial agreements.

Iron and steel goods, including pig iron, ingots, all kinds of steel and so on. Therefore, logistics companies are required to load evenly and evenly in the process of transportation, prevent moisture and prevent corrosion. It is necessary to prevent the EN 10025 S420M steel plate steel sheet from being mixed with water when transporting the steel; it is necessary to prevent the EN 10025 S420M steel plate steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when transporting the steel; it is necessary to prevent the steel from being mixed with water when loading the EN 10025 S420M steel plate steel sheet on the truck Good luck.

Normalizing is to heat the steel parts to 30~80℃above the critical temperature for a period of time. Then the parts are taken out of the furnace and cooled in air. Since the cooling rate of normalizing is faster than that of annealing, the strength and hardness of normalized EN 10025 S420M steel plate are higher than that of annealed EN 10025 S420M steel plate, but the elimination of internal stress is not as good as annealing. The normalizing operation of EN 10025 S420M steel plate is simple, the cost is low, the productivity is high, and it is widely used in actual production.