Alloy 400: A Proven Alloy with an Enduring Legacy
More than a century after its introduction, alloy 400 (UNS N04400) remains one of the most enduring examples of sound metallurgical design, continuing to perform reliably in applications remarkably similar to those envisioned when it was first commercialized in the early 1900s. Today, alloy 400 has become a go‑to alloy selected for proven performance in…