Super Duplex Stainless Steel (SDSS) has become one of the most in‑demand materials for industries operating in harsh, corrosive, or high‑pressure environments. Its exceptional mechanical strength, corrosion resistance, and durability make it a preferred choice for offshore structures, subsea components, chemical processing equipment, and energy infrastructure. As Wire Arc Additive Manufacturing (WAAM) continues to evolve, expanding the material toolbox to include Super Duplex Stainless Steel represents a major step forward for large‑scale metal 3D printing. MX3D’s integration of SDSS into its WAAM ecosystem opens new possibilities for industrial applications that require both performance and reliability.