Intellectual Property India Publishes Patent Application for Hot-Rolled Steel Sheet And Hot-Rolled Plated Steel Sheet, Both With High Strength, And Manufacturing Method Thereof

MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202647074995 A) filed by Posco Co. , Ltd on June 17, 2026, for Hot-Rolled Steel Sheet And Hot-Rolled Plated Steel Sheet, Both With High Strength, And Manufacturing Method Thereof.

Inventors include Lee, Byounggab; and Kim, Hanhwi.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: The present invention relates to a hot-rolled steel sheet and a hot-rolled plated steel sheet, both with high strength, and a manufacturing method thereof, wherein the steel sheet comprises, in weight%, C: 0.03-0.1%, Si: 0.1% or less, Mn: 0.7-1.4%, Ti: 0.03-0.09%, P: 0.02% or less, S: 0.02% or less, N: 0.01% or less, and the b...