Hot Rolled Steel Sheet And Method For Manufacturing Same

Abstract: The present invention relates to: a hot-rolled steel sheet which can be suitably applied to a chassis structural member of a vehicle; and a method for manufacturing same.

Patent Information

Application #

Filing Date

23 June 2025

Publication Number

27/2025

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Applicants

POSCO CO., LTD

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

Inventors

1. SONG, Tae-Jin

20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807

2. IM, Young-Roc

20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807

3. KIM, Yong-Jin

20-26, Pokposarang-gil Gwangyang-si, Jeollanam-do 57807

Specification

Documents

Application Documents

#	Name	Date
1	202517059940-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [23-06-2025(online)].pdf	2025-06-23
2	202517059940-STATEMENT OF UNDERTAKING (FORM 3) [23-06-2025(online)].pdf	2025-06-23
3	202517059940-REQUEST FOR EXAMINATION (FORM-18) [23-06-2025(online)].pdf	2025-06-23
4	202517059940-PRIORITY DOCUMENTS [23-06-2025(online)].pdf	2025-06-23
5	202517059940-POWER OF AUTHORITY [23-06-2025(online)].pdf	2025-06-23
6	202517059940-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [23-06-2025(online)].pdf	2025-06-23
7	202517059940-FORM 18 [23-06-2025(online)].pdf	2025-06-23
8	202517059940-FORM 1 [23-06-2025(online)].pdf	2025-06-23
9	202517059940-FIGURE OF ABSTRACT [23-06-2025(online)].pdf	2025-06-23
10	202517059940-DRAWINGS [23-06-2025(online)].pdf	2025-06-23
11	202517059940-DECLARATION OF INVENTORSHIP (FORM 5) [23-06-2025(online)].pdf	2025-06-23
12	202517059940-COMPLETE SPECIFICATION [23-06-2025(online)].pdf	2025-06-23
13	202517059940-Proof of Right [10-07-2025(online)].pdf	2025-07-10
14	202517059940-FORM-26 [23-09-2025(online)].pdf	2025-09-23