STEEL SHEETS AND THEIR PRODUCTION METHODS

ID202605845APending Publication Date: 2026-07-15POHANG IRON & STEEL CO LTD

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Patent Information

Application Number: IDP00202607483
Authority / Receiving Office: ID · ID
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2023-12-15
Filing Date: 2024-12-13
Publication Date: 2026-07-15

Application Information

Patent Timeline

15 Dec 2023

Priority

13 Dec 2024

Application

IDP00202607483

15 Jul 2026

Publication

ID202605845A

IPC: C21D8/02; C22C38/00; C22C38/06; C22C38/42; C22C38/44; C22C38/48; C22C38/54; C22C38/58; C23C2/06

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Abstract

The present invention relates to steel sheets suitable as materials for vehicle structural components, reinforcing materials and the like, and, more specifically, relates to steel sheets with excellent hole widening ability and surface layer hardness, and methods for producing them.

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