MUMBAI, India, Feb. 21 -- Intellectual Property India has published a patent application (202517006810 A) filed by Baoshan Iron & Steel Co. Ltd., Shanghai, on Jan. 28, for '120-kg-grade ultrahigh-strength galvanized steel sheet and manufacturing method therefor.'
Inventor(s) include Chen, Meng; Bi, Wenzhen; Zhong, Yong; and Wang, Li.
The application for the patent was published on Feb. 21, under issue no. 08/2025.
According to the abstract released by the Intellectual Property India: "Provided in the present invention is a 120-kg-grade ultrahigh-strength galvanized steel sheet with a good resistance spot welding performance. The galvanized steel sheet comprises: 0.18-0.24% of C, 2.3-3.0% of Mn, 0.5-1.7% of Si, 0.02-1.0% of Al, 0.55Si+Al=...