Superior Heat Treat, LLC

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Superior Heat Treat, LLC delivers comprehensive heat‑treating solutions to the aerospace, automotive, agricultural and mining sectors. The facility performs a range of processes including carburizing, ferritic nitrocarburizing, salt‑bath hardening, aging, nitriding, solution annealing and normalizing. It is equipped to treat stainless steel, aluminum and copper‑based alloys. In addition to core heat‑treat operations, the company offers Rockwell and Brinell hardness testing, vapor blasting, metallurgical consulting and shot peening. Its capabilities support the production of gears, axles, castings, fixtures, springs, transmission components, screw machines and armor plating. All services comply with ASME standards and applicable military specifications.

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