MUMBAI, India, Feb. 28 -- Intellectual Property India has published a patent application (202517002732 A) filed by Baoshan Iron & Steel Co. Ltd., Shanghai, on Jan. 13, for '800mpa-grade high-hole-expansion hot-dip galvanized steel plate and manufacturing method therefor.'

Inventor(s) include Liu, Chunsu; Zhang, Yulong; Ma, Xuedan; Huang, Caigen; Chen, Guang; Jin, Xinyan; Zhu, Xiaodong; and Luo, Shuai.

The application for the patent was published on Feb. 28, under issue no. 09/2025.

According to the abstract released by the Intellectual Property India: "Disclosed in the present invention are a 800MPa-grade high-hole-expansion hot-dip galvanized steel plate and a manufacturing method therefor. The steel plate comprises a substrate and a ho...