Product Center

Bridge Industry

Good comprehensive mechanical properties, weldability, corrosion resistance. Material: low carbon steel, low alloy steel.

JIS G 3125

  • JIS G 3125 SPA-H/SPA-C steel work / steel structure / steel  machining parts

    JIS G 3125 SPA-H/SPA-C steel work/steel structure/steel machining parts applies to vehicles, buildings, towers and other structures with particularly excellent resistance to atmospheric corrosion of rolled steel.

    Learn More