China wholesale desulphurizer desulfurizer for low sulfur steel steelmaking refractory steel refining

the rh refining low carbon desulfurizer produced by our company is widely used in steel mills smelting ultara low carbon and ultra low sulfur silicon steel such as non-oriented silicon steel, electrical steel etc.. by rh vacuum seconclary refining process. Its main characteristics are high desulfurization efficiency (55%), low recarburization. the erosion of the insert pipe is very small, which solves the contradiction of desulfurization and recarburization in the refining process. unccording to the use effect verification from a number of steel mills using our products, the molten steel content after RH vacuum treatment can reach C≤20ppm and S≤10ppm. Fully meet the production requirements of high grade non-oriented silicon steel.

Since its successful research and development in 2000, through 20 years of production experience and continuous product upgrading. Maintenant, our desulfurizer is favored by customers and widely used in major steel mills in China and exported to large steel mills abroad.

The product adopts advanced passivation technology in the process of making, which greatly improves the moisture-proof performance of the product, and the shelf life can be as long as 6 months.Ensure the timeliness of transportation for foreign customers.

Q: What type of steel is the RH refining desulfurizer used for smelting ?