Normalizing temperature of hardox 450 chemical composition
The company adheres to the "variety, quality and efficiency" road. We have established a technology center, a brand cultivation management system and a quality control system. Now the company has formed an independent innovation system integrating Hardox 450 chemical composition production, learning, research and marketing. Our company has passed ISO9001 quality management system certification and ISO10012 measurement management system certification.
After the steel plate is produced from the original factory, it will pass through a series of transportation and storage links and then be delivered to the processing workshop. During this period of time, the steel plate surface will contact with the air continuously, which will inevitably produce a layer of oxide skin. The oxide skin is a difficulty in the treatment process. It has high melting point, is not easy to burn and dissolve, increases preheating time, reduces cutting speed. Therefore, the surface of the Hardox 450 chemical composition plate should be derusted before cutting.
"The latest data from the General Administration of Customs shows that from January to February 2020, China exported 500,000 tons of coal and lignite, a year-on-year decrease of 60.2%. From January to February, China exported 360,000 tons of coke and semi-coke, a year-on-year decrease of 474.2%. From January to February, China imported 68.06 million tons of coal and lignite, a year-on-year increase of 33.1%."
Hardox 450 chemical composition, High strength NM400 wear-resistant plate is mainly used in mining, engineering machinery, strong wear and other environmental parts; open-pit shovel teeth, bucket teeth, excavator factory supporting shovel teeth; vehicles, hydraulic equipment, transmission equipment, high-strength standard parts, etc. Specifications of stock wear-resistant plate, Hardox 450 chemical composition: 10 x2000 x8000, 12 x2000 x8000, 14 x2000 x8000, 16 x2000 x8000, 18 x2200 x8000, 20 x2200 x10000, 25 x200 x8000, 30 x2500 x10000, 35 x2200 x8000.