Sumitomo Metals manufactures and sells specialty steel bars and wire rods mainly to customers in the automotive field. Our products are of high quality, thanks to steel materials with superior formability and those with superior life duration and fatigue properties.
We manufacture and sell specialty steel bar products in round and square forms (round bars and square bars). They are used as materials for various parts of automobiles and construction machinery.
Sumitomo Metals manufactures and sells specialty steel linear-shaped products. They are used as materials for various parts of automobiles and construction machinery.
