Special Metals Corporation
An American supplier of high-performance refractory and specialty alloys for demanding industrial applications.
Last updated August 25, 2026
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Overview
Special Metals Corporation, commonly abbreviated SMC, is an American manufacturer and supplier of specialty metals and refractory alloys. The company is associated with high-performance nickel-based, cobalt-based, and related alloy systems used where components must withstand extreme heat, corrosion, pressure, or mechanical stress. Its materials serve demanding sectors including aerospace, jet-engine manufacturing, chemical processing, power generation, oil and gas, and other industrial applications. The company is headquartered in New Hartford, New York, and has operated through a geographically distributed manufacturing network. Locations identified in reference material include facilities in Huntington and Dunkirk, New York; Burnaugh, Kentucky; Elkhart, Indiana; Hereford, England; Perth, Western Australia; and Albury, New South Wales. This footprint gives the business a presence across the United States, the United Kingdom, and Australia rather than limiting it to a single domestic production base. Special Metals is closely associated with several established alloy trademarks, including Inconel, Incoloy, Monel, Nimonic, and Udimet. These product families cover different combinations of heat resistance, oxidation resistance, corrosion resistance, strength, and fabricability. They are supplied in forms suited to industrial manufacturing and component production, although the available reference material does not provide a complete current product catalog or detailed specifications for every grade. The company's technical lineage reaches back to 1952, when a predecessor developed melting technology that contributed to the practical production of superalloys. Superalloys became critical materials for the hot sections of modern jet engines, where temperatures and operating stresses exceed the capabilities of many conventional metals. This historical connection places Special Metals within the development of advanced materials for propulsion and other high-temperature systems. At the end of 1996, the company was reported to have 45 million pounds of vacuum-induction-melting capacity and 590 employees. It was incorporated in Delaware and managed at that time by Don Muzyka. In 1998, Special Metals acquired Inco Alloys International from Inco while also completing a financing transaction involving US$125 million of preferred stock sold to Titanium Metals Corporation. The acquisition expanded the company's connection with well-known alloy technologies and brands. Precision Castparts Corp. acquired Special Metals in 2006. Precision Castparts was subsequently acquired by Berkshire Hathaway in January 2016, making Berkshire Hathaway the ultimate owner of Special Metals through its industrial subsidiary. The available material does not identify a separate publicly traded listing for Special Metals. As a privately held operating company within the Precision Castparts group, its current financial results, leadership roster, and detailed operating structure are not fully documented in the supplied references.
History
Special Metals Corporation's history is rooted in the development of advanced melting and alloy technologies for high-temperature service. A predecessor company pioneered a melting process in 1952 that helped make the practical production of superalloys possible. These materials became essential to the hot sections of modern jet engines, where combustion and turbine environments demand resistance to heat, oxidation, creep, and mechanical fatigue. The company's historical identity therefore developed around metallurgical capability rather than around a consumer-facing product line. By the end of 1996, Special Metals had reported vacuum-induction-melting capacity of 45 million pounds and a workforce of 590 employees. At that time it was incorporated in Delaware and managed by Don Muzyka. Vacuum induction melting is an important production method for controlling the chemistry and cleanliness of demanding alloy systems, although the supplied sources do not provide a complete description of the company's full manufacturing process or facility-by-facility output. A major corporate development took place in 1998, when Special Metals acquired Inco Alloys International from Inco. The deal was paired with the sale of US$125 million in preferred stock to Titanium Metals Corporation. The transaction connected Special Metals with a broader portfolio of established nickel-alloy technologies and trademarked product families. The company's associated trademarks include Inconel, Incoloy, Monel, Nimonic, and Udimet, names recognized in aerospace, chemical processing, energy, and other sectors that require specialized material performance. In 2006, Precision Castparts Corp. acquired Special Metals. Precision Castparts was an industrial manufacturer with substantial exposure to aerospace and other engineered applications, making the transaction strategically consistent with Special Metals' role as a producer of critical alloy inputs. Special Metals subsequently became part of Precision Castparts' corporate structure rather than operating as an independent publicly listed company. Berkshire Hathaway acquired Precision Castparts in January 2016. As a result, Special Metals became ultimately owned by Berkshire Hathaway through Precision Castparts. The company continues to be described as headquartered in New Hartford, New York, with operations identified in several United States locations as well as Hereford in England and Perth and Albury in Australia. Its operating model combines metallurgical production and specialty-alloy supply for international industrial customers. Publicly available information in the supplied material does not establish a detailed current executive roster, revenue history, or a complete list of present product forms.
- 2016
Becomes part of Berkshire Hathaway's industrial holdings
[1]Berkshire Hathaway's acquisition of Precision Castparts made it the ultimate owner of Special Metals.
- 2006
Acquired by Precision Castparts
[1]Precision Castparts Corp. acquired Special Metals, adding the specialty-alloy supplier to its industrial and aerospace manufacturing portfolio.
- 1998
Acquisition of Inco Alloys International
[1]Special Metals acquired Inco Alloys International from Inco and completed a preferred-stock financing transaction involving Titanium Metals Corporation.
- 1996
Company reports substantial vacuum-induction-melting capacity
[1]At the end of 1996, Special Metals was reported to have 45 million pounds of vacuum-induction-melting capacity and 590 employees.
- 1952
Predecessor develops important superalloy melting technology
[1]A predecessor of Special Metals pioneered melting technology that contributed to the practical development of superalloys used in the hot sections of modern jet engines.
Products and positioning
A specialist supplier of high-performance alloys and metallurgical technologies for high-temperature, corrosive, and mechanically demanding applications.
Nickel-based superalloys
Inconel
Inconel is a family of nickel-based alloys associated with high-temperature strength and resistance to oxidation and corrosion. The product family is used in demanding aerospace, energy, chemical-processing, and industrial environments where ordinary steels and less specialized alloys may lose strength or degrade. The supplied references identify Inconel as one of Special Metals' trademarks but do not specify individual grades or current product forms.
High-temperature and corrosion-resistant alloys
Incoloy
Incoloy is a trademarked family associated with alloys designed for combinations of heat resistance, corrosion resistance, and structural performance. Such properties support applications in chemical processing, power generation, industrial heating, and other severe environments. The available reference material confirms the trademark's association with Special Metals but does not provide a complete grade list or detailed current catalog.
Nickel-copper corrosion-resistant alloys
Monel
Monel is a trademarked alloy family associated with corrosion-resistant nickel-based materials. It is used in industrial environments where resistance to seawater, chemicals, and other corrosive conditions is important. The supplied material identifies Monel as a Special Metals trademark without detailing current grades, forms, or specific end markets.
Nickel-based high-temperature alloys
Nimonic
Nimonic is a trademarked family of nickel-based high-temperature alloys associated with demanding aerospace and power applications. The family reflects Special Metals' historical focus on superalloys for service under elevated temperature and mechanical stress. The available sources confirm the brand association but do not document a full current specification or product portfolio.
Nickel-based and cobalt-based superalloys
Udimet
Udimet is a trademarked family associated with high-performance superalloys for elevated-temperature applications. These materials are relevant to components and systems that require a combination of strength, heat resistance, and environmental durability. The supplied reference material lists Udimet among Special Metals' trademarks but does not provide detailed information on individual grades or current sales channels.
Brand decisions
2006
Join Precision CastpartsM&ABackground
Precision Castparts sought to expand its industrial and aerospace materials activities through the acquisition of specialty-alloy capabilities.
Action taken
Precision Castparts Corp. acquired Special Metals Corporation.
Aftermath
Special Metals became part of Precision Castparts' corporate group and continued operating as a specialty-alloy business.
1998
Acquire Inco Alloys InternationalM&ABackground
Special Metals pursued the acquisition of Inco Alloys International as part of its expansion in specialty alloy materials.
Action taken
The company acquired Inco Alloys International from Inco. The transaction was accompanied by the sale of US$125 million of preferred stock to Titanium Metals Corporation.
Aftermath
The transaction strengthened Special Metals' association with established nickel-alloy technologies and trademarks, including product families later identified with the company.
Preferred stock issued. US$125 million (1998)
Recent events
- 2016
Berkshire Hathaway becomes ultimate owner through Precision Castparts acquisition[1]
M&A
Berkshire Hathaway's acquisition of Precision Castparts resulted in Berkshire becoming the ultimate owner of Special Metals.
- 2006
Precision Castparts acquires Special Metals[1]
M&A
Precision Castparts Corp. acquired Special Metals, bringing the specialty-alloy company into the Portland-based aerospace and industrial manufacturing group.
- 1998
Special Metals acquires Inco Alloys International[1]
M&A
Special Metals acquired Inco Alloys International from Inco. The transaction was accompanied by the sale of US$125 million in preferred stock to Titanium Metals Corporation.
Sources1 sources
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