COLD ROLLED STEEL SHEET, Zn-COATED STEEL SHEET AND ITS PRODUCTION METHODS

ID202605832APending Publication Date: 2026-07-14POHANG IRON & STEEL CO LTD

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Patent Information

Application Number: IDP00202607413
Authority / Receiving Office: ID · ID
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2023-12-14
Filing Date: 2024-11-26
Publication Date: 2026-07-14

Application Information

Patent Timeline

14 Dec 2023

Priority

26 Nov 2024

Application

IDP00202607413

14 Jul 2026

Publication

ID202605832A

IPC: C21D8/02; C21D9/46; C22C38/00; C22C38/02; C22C38/04; C22C38/06; C22C38/12; C22C38/16

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Abstract

The present invention relates to steel suitable as an automobile exterior material and, more specifically, relates to cold-rolled steel sheets, Zn-coated steel sheets obtained by galvanizing cold-rolled steel sheets, and production methods thereof.

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