MUMBAI, India, April 4 -- Intellectual Property India has published a patent application (202517023342 A) filed by Baoshan Iron & Steel Co. Ltd., Shanghai, on March 17, for '60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel and manufacturing method therefor.'
Inventor(s) include Li, Wei.
The application for the patent was published on April 4, under issue no. 14/2025.
According to the abstract released by the Intellectual Property India: "Disclosed in the present invention is 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel, comprising Fe and inevitable impurity elements, and further comprising the following chemical elements in percentage by mass: 0.08%-0.1% of C, 0.1%-0.2% of Si, 1.2%-1.4% of Mn, 0.01%-...