Founded in 1984, Ferralloy, Inc. is a Cleveland-based international manufacturer known for its long-standing work with heat-resistant alloys. The company serves industrial customers worldwide through production in North America and Asia, with ISO 9001:2015 certification at its U.S. and China locations.
ISO 9001:2015
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ISO 9001:2015 — China
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American Casting Institute (ACI) Standards
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American Petroleum Institute (API) Standards
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ASME Boiler and Pressure Vessel Section VIII
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AWS D1.1
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ASTM Standards
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AISI Standards
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DOT Requirements
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ABS Standards
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EN 9100:2009
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Lloyd’s Register Requirements
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Cronite GroupCronite Group traces its origins to 1917, when Klefisch was founded in Wuppertal, and became an independent international group in 2018 after a century of work with heat-resistant alloys. Today, its engineers and foundry specialists develop cast components for manufacturers operating in extreme temperatures, with production on three continents and research supporting customers across several industrial markets. More than 15,000 furnaces worldwide use Cronite products, and all of the group’s foundries are ISO 9001 certified.RIDGEVILLE, OH
Alcon Industries, IncFor nearly 50 years, Cleveland-based Alcon Industries has produced heat- and corrosion-resistant alloy castings and fabrications, with in-house engineers and craftsmen turning drawings, existing parts, or ideas into production components. Its foundry is particularly known for custom furnace parts and other demanding industrial components, serving customers around the world from Northeast Ohio. Alcon also operates an alloy buyback program that gives customers credit for usable scrap toward future orders.CLEVELAND, OH
Allied Mineral ProductsFounded in 1961, Columbus-based Allied Mineral Products makes monolithic refractory ceramics and cast refractory shapes for furnaces and other high-temperature industrial equipment. The employee-owned company has grown from foundry roots into a global manufacturer serving more than 100 countries, with 14 manufacturing facilities in eight countries and a portfolio of more than 2,500 products. Its U.S. manufacturing facilities are ISO certified, and its research and engineering teams develop custom refractory solutions for demanding applications.COLUMBUS, OH
Superior Alloy Steel CoFounded in 1957, Cleveland-based Superior Alloy Steel Co. supplies specialty alloy steel for tooling, machine repair and maintenance, while also producing finished parts and fabrications to customers’ specifications. Its work spans wear-resistant plate and highly stressed shafting, with machining, heat treating and inspection handled as part of the finished-product process. The company ships throughout the United States and to Canada, maintaining records so repeat orders can be reproduced accurately.CLEVELAND, OH