Osaka Stainless Co., Ltd.

06/04/2026

[Temporary Head Office Relocation]

Due to the reconstruction of our head office building,
we will temporarily relocate effective May 7, 2026.

3-4-1 Kawaguchi, Nishi-ku, Osaka, Japan
(Kawaguchi QC Center)

Approx. 2 years (until 2028)
No change to phone numbers

We appreciate your understanding and continued support.

03/04/2026

The first shipment of nickel alloy sheet materials has arrived.
-ALLOY 625 (AMS 5599): 0.5–1.6 mm
-ALLOY 718 (AMS 5596): 0.5–1.9 mm
-ALLOY X (AMS 5536): 0.5–1.6 mm

The remaining items are scheduled to arrive mid-month, completing our full product lineup.

We are currently planning to install a shearing machine for cutting at the end of this month.
Following the installation, we will officially begin sales.
Please stay tuned.

23/12/2025

We will start stocking sheets from spring 2026!

15/10/2025

We are pleased to announce that we will be exhibiting at ADEX Seoul 2025, an aerospace industry exhibition held in Seoul, Korea.
We warmly invite you to visit our booth during the show.

Dates: October 20 (Mon) – October 24 (Fri), 2025
Venue: KINTEX
Booth No.: 7-B13

서울 국제 항공우주 및 방위산업 전시회

04/07/2025

OSC obtained SBT Certification for SMEs!

We are pleased to announce that our company has obtained the Science Based Targets (SBT) certification for small and medium-sized enterprises (SMEs).

SBT is an international initiative that promotes greenhouse gas (GHG) reduction targets based on scientific evidence aligned with the goals of the Paris Agreement.
As part of our commitment, we have set a target to reduce Scope 1 and Scope 2 GHG emissions by 51% by 2032, compared to our 2022 levels.

We will continue to actively contribute to the realization of a decarbonized society by promoting sustainable business practices and reducing our environmental footprint.