Aerospace specification materials

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last updated：Apr 07, 2026

白銅

We provide materials primarily used for aerospace applications with a top-class selection and reliable quality control in the country.

●Rich inventory lineup of aerospace specification materials We offer a wide variety of aluminum plates, including 7075 and 7050 used for aircraft structural materials, and 6061 and 2024 used for equipment and satellite components, in various sizes. Additionally, we handle a broad range of aerospace specification materials that are difficult to obtain domestically, such as 15-5PH and 17-4PH stainless steel round bars for actuators, INCONEL718 round bars used for engine parts, and 6AL-4V titanium plates. ●Delivering reliable quality nationwide We have obtained JIS Q 9100 (Aerospace). Shirogane has acquired certification for JIS Q 9100, which incorporates the specific requirements of the aerospace industry. JIS Q 9100 is a globally recognized quality management system. ●Obtained JIS Q 9100 (Aerospace) We ensure reliable quality management and traceability. Since our founding in 1932, we have utilized our expertise in material sales and the latest barcode systems to manage lots, even down to small scraps.