Intellectual Property India Publishes Patent Application for '890 Mpa-Grade Cylinder Pipe And Manufacturing Method Therefor' Filed by Baoshan Iron & Steel Co. Ltd.

MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202617016441 A) filed by Baoshan Iron & Steel Co. Ltd., Shanghai, on Feb. 13, for '890 mpa-grade cylinder pipe and manufacturing method therefor.'

Inventor(s) include Sun, Wen; Gao, Zhan; Zhang, Zhonghua; Luo, Suzhen; and Liu, Qilin.

The application for the patent was published on March 13, under issue no. 11/2026.

According to the abstract released by the Intellectual Property India: "A cylinder pipe, comprising Fe and inevitable impurities, and further comprising the following chemical elements in percentage by mass: C: 0.14-0.20%; Si: 0.15-0.55%; Mn: 0.5-1.5%; Cr: 0.5-1.5%; Mo: 0.25-0.65%; W: 0.3-0.8%; V: 0.05-0.1%; Nb: 0.02-0.06%; Al: 0.01-0.05...