GL-F40 ship building vessel steel Vs A 36 Steel

Abrasion resistant steel plate has high wear resistance and good impact performance. , Abrasion resistant steel plate can be cut, bent and welded. Abrasion resistant steel plate can be connected with other structures by welding, plug welding and bolt connection. It is time-saving and convenient in the maintenance process. Abrasion resistant steel plate is widely used in metallurgy, coal, cement, power, glass, mining, building materials, brick and tile industries. , Abrasion resistant steel plate has a very high cost performance, and has been favored by more and more industries and users.GL-F40 ship building vessel steel,With the development of China's market economy, the company vigorously implements the strategy of industrialization, internationalization and diversification, promotes group operation, intensive development and lean management, and builds the company into a company with scientific development concept, continuous innovation vitality, excellent corporate culture and strong sense of social responsibility through rich series of products and project portfolio and complete operation network And international first-class competitiveness of modern enterprises.
GL-F40 ship building vessel steelWeathering steel generally adopts the process route of fine material into the furnace-smelting (converter, electric furnace-microalloying treatment-argon blowing-LF refining-low superheat continuous casting (feeding rare earth wire)-controlled rolling and cooling The scrap steel is added into the furnace together with the charge, and smelted according to the conventional process After the steel is tapped, deoxidizers and alloys are added After the molten steel is treated with argon blowing, the molten steel is cast By adding rare earth elements to the steel, the weathering steel is purified and the content of inclusions is greatly reduced,GL-F40 ship building vessel steel.GL-F40 ship building vessel steel,After a certain period of time, the steel products will reduce the toughness and increase the hardness, which is called aging effect. Generally, this effect is strongest at 200-300 ℃. The aging tendency of low carbon steel (about 0.1% carbon content) is especially large, while high carbon steel and alloy steel containing molybdenum, barium or tungsten are not easy to produce aging. For boiler steel plate, it is required that the reduction rate of impact initial property is not more than 50%, or the absolute value of impact initial property is not less than 3-3.5KGM / cm2.
GL-F40 ship building vessel steel,After the order is finished, our after-sales service center will send an email to make a feedback about our steel products' quality. We have phone service every three months to remind our customers of the possible problems and collect advices or suggestions in quality and service. Upon the collection of advices or suggestions, our after-sales service will quickly make technical solutions to wipe out the customer problem.