クマガイ特殊鋼 Product Lineup

"CORSPACE" is a steel that extends the painting cycle and is effective for bridges, cranes, and building materials in coastal areas with high salt damage. It contains a small amount of tin (Sn), which significantly suppresses the corrosion of the steel compared to ordinary steel. By extending the painting cycle, it reduces maintenance costs and environmental impact. It addresses issues such as rust from paint pinholes and deterioration, as well as rust from sharp edges of components, which are common problems with ordinary steel. 【Features】 ■ Effective in coastal areas with severe salt damage ■ Solves issues associated with ordinary steel ■ Complies with all JIS standards required for bridges ■ Listed as "tin-added steel" in the "Materials Used" section of the "Bridge Structure Design and Construction Guidelines" published by Metropolitan Expressway Company Limited in June 2015 *For more details, please refer to the PDF document or feel free to contact us.