Aerospace specification materials
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.
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[Company Name] Shirogane Co., Ltd. (Listed on Tokyo Stock Exchange Prime, Company Code: 7637) [Founded] February 1932 [Established] November 1949 [Capital] 1,000,000 thousand yen [Business Description] Sales and processing of aluminum, copper alloys, stainless steel, special steel, plastics, etc., including sheets, rods, pipes, and processing such as cutting, milling, and polishing.






































