Company Overview and Heritage
Elgiloy Specialty Metals, a Combined Metals Company, specializes in engineering and supplying over 125 stainless steel and high-performance alloys in strip, foil, and wire forms. With primary facilities in Hampshire and Elgin, Illinois, the company serves a global clientele across demanding industries. Its origins trace back to the 1940s when engineers at the Elgin National Watch Company developed the proprietary Elgiloy® alloy to address corrosion issues, laying the foundation for a company focused on advanced precision metals for complex challenges.
Products, Services, and Technical Capabilities
Elgiloy provides precision-rolled strip and foil, alongside high-quality wire, bar, and shaped wire. Their extensive alloy portfolio includes nickel, cobalt, and titanium alloys, plus special stainless steel grades like Elgiloy® alloy, Hastelloy, Inconel, and various Titanium grades. Rolling mills produce strip and foil from 0.0008' to 0.100' thick and up to 40' wide, offering tempers from annealed to extra/super full hard. Services encompass precision slitting, annealing, heat treatment, cut-to-length, and custom packaging. An in-house ISO/IEC 17025:2017 and NADCAP accredited testing laboratory ensures material integrity, performing comprehensive physical, heat treatment, and microstructural analyses, including advanced laser extensometry for wire grain sizes.
Industry Applications and Accreditations
Elgiloy's materials are engineered for mission-critical applications across diverse sectors. These include aerospace (airframes, exhaust components), medical (surgical instruments, implants), oil & gas (downhole equipment), chemical processing, power generation (turbines, fuel cells, nuclear), and emerging technologies (hydrogen production, electrification). The company holds numerous stringent accreditations, such as AS9100:2016, ISO 9001:2016, ISO/IEC 17025, NADCAP for heat treating and material testing, and approvals from key industry players like Pratt & Whitney, GE Aerospace, Rolls Royce, Mitsubishi, and BAE Systems, along with meeting NRC regulations.
Commitment to Quality and Sustainability
The company emphasizes a strong commitment to quality, safety, and environmental responsibility. Its mission focuses on customer satisfaction through superior product value, quality, delivery, and service, supported by a culture that nurtures employee participation and development. Elgiloy Specialty Metals continuously invests in new tools, technologies, and employee empowerment to eliminate process inefficiencies and ensure defect prevention, demonstrating a dedication to sustainable practices and resilience in a global economy.



