Awaji Material Co., Ltd.

Awaji Material Co., Ltd. is a Japanese manufacturer and supplier of butt-welded steel pipe fittings and steel pipe flanges, produced and marketed under its own quality assurance system. The product scope covers steel butt-weld fittings, steel pipe flanges to JIS B 2220, painted products, tube sheets and cupro-nickel components, supported by in-house machining and special processing capabilities.

The company maintains an engineering development group working on Fe-Mn-Si alloys, including fatigue-resistant compositions for seismic damper applications, and its joint work on a fatigue-resistant Fe-Mn-Si alloy seismic damper received a category award at the 2025 ASSISi Global Design and Innovation Awards. Awaji Material operates a technical center and logistics facilities in Japan together with Awaji Thailand, and serves customers through documented delivery records and certified quality for its fittings and flanges.