Ductile iron and carbon steel can both serve structural applications, but they reach performance through different material structures and manufacturing routes.
Match the material to the part
Ductile iron offers castability, damping, and design freedom. Carbon steel offers familiar fabrication and machining routes across a broad range of grades. Compare strength, impact loading, corrosion environment, geometry, volume, and total landed cost before specifying a substitute.
Source: [https://redstonemanufacturing.com/ductile-vs-carbon-steel](https://redstonemanufacturing.com/ductile-vs-carbon-steel)
