Haynes 489 Patched [extra Quality]

produces high-performance alloys (like Haynes 188 or 230). If "489" is a newer or proprietary alloy grade, "patched" might refer to a weld repair or a cladding process. Fashion/Collectibles

Haynes 489 is a nickel-cobalt-chromium-tungsten alloy designed for high-temperature strength and oxidation resistance. It is frequently used in: haynes 489 patched