About us

For 50 years, Ross & Catherall, located near Sheffield, UK has earned an acclaimed worldwide reputation for quality and technical excellence in its production of nickel and cobalt-based superalloys for critical-use applications within the global investment casting industry.

This reputation has continued to grow in all the sectors it serves, including Aerospace, Industrial Gas Turbine (IGT), Additive Manufacturing (AM) Space Exploration, Medical and other applications, and it is synonymous within these sectors for its research and development capabilities,

world class production methodologies, with emphasis on product quality and innovation, combined with continual investment in technology, facilities and people.

We ensure that the highest quality raw materials are used and guarantee the highest level of technical control, ensuring consistent production with repeatable, tightly controlled chemistries and metallurgical integrity.

We are entrusted with a wide range of industry accreditations and certifications with a proven reputation for supporting leading manufacturers with superalloys that meet the most stringent requirements.

Aerospace
Industrial Gas Turbine
Additive Manufacturing

Effective revert husbandry is sustainability in action

Our in-house revert processing and preparation facility utilises the revert from customers, creating a “closed loop” network ensuring the final composition and specifications are met, delivering a truly “circular economy” of production and consumption within our melting and processing functions

Recycling of revert helps to reduce mining and refining of elements globally, as such reduces the environmental impact of the final components made by our customers, ultimately enhancing the sustainability of the whole manufacturing process

Revert is valuable, it contains elements such as Ni, Co, Ta, Re, Hf, W etc. It has the exact composition of the finished cast component it was derived from, as such it can be “recycled” back into sustainable superalloy bar stock -  reducing the need for additional “mined” raw materials

Industry’s most stringent specifications

Whether it’s small or large volume production, all nickel, cobalt, and iron base alloys are produced by either vacuum induction or air induction melting to the industry’s most stringent specifications.

Leading manufacturers of aerospace turbine discs and blades, automotive turbocharger wheels, medical implant prostheses and a wide range of other critical-use products know they can depend on “pure performance” in terms of quality and on-time delivery.

Pure performance in vacuum and air induction melting

Ross & Catherall stands as one of the strongest, most capable superalloy suppliers in the world. By employing best practices, R&D, production capabilities and innovations, Ross & Catherall provide customers with a single source for the widest range of advanced alloy products.

Ross & Catherall are entrusted with a wide range of accreditations and certifications and has earned a reputation for supporting leading manufacturers with superalloys that meet the industry’s most stringent requirements

In-House Revert Processing

Our in-house revert processing and preparation facility utilises the revert from customers, creating a “closed-loop” network ensuring the final composition and specifications are met, delivering a truly “circular economy” of production and consumption within our melting and processing functions.

Recycling of revert helps to reduce mining and refining of elements globally, as such reduces the environmental impact of the final components made by our customers, ultimately enhancing the sustainability of the whole manufacturing process.

Revert is valuable, it contains elements such as Ni, Co, Ta, Re, Hf, W etc. It has the exact composition of the finished cast component it was derived from, as such it can be “recycled” back into sustainable superalloy bar stick - reducing the need for additional “mined” raw materials.