What types of Hastelloy are available?

There are several different variations of Hastelloy on the market, including: Hastelloy C-22 Resistant to a wide range of oxidising and reducing chemicals, commonly used for chemical processing and pollution control. Hastelloy C-276 Excellent resistance to strong oxidisers and many acids, commonly used for pulp and paper industry, as well as wastewater treatment. Hastelloy X Known for its high-temperature strength and oxidation resistance, most commonly used within the aerospace industry (jet engine components), and industrial furnaces. Hastelloy B-2 Prized for its resistance to hydrochloric acid and other reducing agents, commonly used across a wide range of industries, from chemical reactors to pickling operations.

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Quality Certified

Same-day Competitive Quotes

Fast Turnaround

1 - 100 Off Batches

High Capacity

What Makes Hastelloy Ideal for Extreme Environments?

Hastelloy is ideal for extreme environments due to its high nickel content, which provides exceptional resistance to a wide range of corrosive chemicals, including strong acids and alkalis, along with excellent high-temperature stability (maintaining its strength) withstanding temperatures up to 2200°F and mechanical strength (resisting oxidation and thermal fatigue)

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Our Hastelloy Machining Services

Hastelloy is one of the high performance alloys we machine.

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CNC Machining

CNC machining of Hastelloy produces high quality, heat / pH resistant parts with high corrosion resistance.

Turning Services

Accurate and tight tolerance method for machining Hastelloy including intricate designs.

Milling Services

Drilling, tapping, thread milling and profiling of Hastelloy to tight tolerances and high quality.

Complex Component Machining

Combining multi-axis CNC milling machines with BobCAD software we machine Hastelloy to tight tolerances creating complex profiles.

Welding Services

Hastelloy has superb ductility properties so can be effortlessly welded.

Trusted by Leading Names in Precision Engineering

C S Simmons Engineering has a notoriety for producing high quality precision machined parts in Hastelloy for the chemical and subsea industries.

Supporting Critical Sectors

Hastelloy is the perfect alloy for subsea, defence and chemical testing industries.

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Oil & Gas

Hastelloy is a nickel-molybdenum alloy providing a high corrosion resistant material for the Oil & Gas industry.

Defence

Hastelloy provides an exceptionally hard, pH, heat and corrosion resistant material for all areas of the defence industry.

Chemical Testing

Chemical testing requiring high pH resistance and high temperature resistance can utilize Hastelloy most effectively.

Oil Sub-Sea

The high corrosion resistance of Hastelloy (with the addition of molybdenum) makes it the perfect material for the SubSea Industry

Precision Backed by Quality

Our commitment to excellence is manifested with a quality control process that ensures traceability and conformance with ISO 9001 standards. Each stage of production is documented, ensuring that every component can be traced back through its lifecycle. All Hastelloy machined parts are supplied with 3.1b Certification. Regular audits are conducted to assess compliance with established protocols, allowing for continuous improvement. This systematic approach ensures that products are machined to a consistently high standard.

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Hastelloy Machining FAQs

Hastelloy, officially known as Hastelloy®, is a family of nickel-based superalloys known for their exceptional corrosion resistance and high-temperature strength.

There are several different variations of Hastelloy on the market, including:

Hastelloy C-22
Resistant to a wide range of oxidising and reducing chemicals, commonly used for chemical processing and pollution control.
Hastelloy C-276
Excellent resistance to strong oxidisers and many acids, commonly used for pulp and paper industry, as well as wastewater treatment.
Hastelloy X
Known for its high-temperature strength and oxidation resistance, most commonly used within the aerospace industry (jet engine components), and industrial furnaces.
Hastelloy B-2
Prized for its resistance to hydrochloric acid and other reducing agents, commonly used across a wide range of industries, from chemical reactors to pickling operations.

What Our Customers Say

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The team at C S Simmons Engineering have been great for our business. Their products are consistently high-quality, and their customer service is always responsive. Their quick turnaround and attention to detail have made all the difference in keeping our projects on schedule and therefore come highly recommended.

Anthony Buttigieg – TOMOE Valve Ltd

Working with C.S. Simmons Engineering has consistently been a positive experience – they are very quick to grasp challenging concepts and always produce a top quality product. Their standards are very high and they are always happy to help.

David Lucas – Reclaimed Radiators

We have been working with C.S. Simmons Engineering over the past decade, and they’ve consistently proven to be a reliable and knowledgeable partner. They supply us with precision components made of Hastelloy, titanium, and stainless steel, often working with challenging materials and tight deadlines. Their ability to deliver critical parts ahead of schedule has been invaluable to our operations.

What sets C.S. Simmons Engineering apart is their collaborative approach. They’re always willing to engage in the development of both prototype and production parts, offering insights into material limitations and manufacturing constraints. Their openness and technical expertise have enabled us to refine our designs and enhance our processes.

C.S. Simmons Engineering is a company that listens. They respond quickly to issues, take ownership of mistakes, and work with us to find practical solutions. Their commitment to continuous improvement — both in their work and in partnership with us — makes them a trusted and valued supplier.

James Stevens – KEIT Industrial Analytics

I have had the pleasure of working with C.S. Simmons for over 20 years, and I can confidently say that they are an invaluable partner in our subcontract machining operations. Their extensive experience and deep understanding of our AC motor manufacturing requirements have consistently ensured that all components are produced to the highest standards.

C.S. Simmons has an exceptional ability to achieve tight tolerances and navigate critical areas with precision, delivering results time and time again without fail. Their commitment to quality and reliability has significantly contributed to our success, allowing us to maintain our competitive edge in the industry. I wholeheartedly praise C.S. Simmons for their outstanding service and unwavering dedication to excellence.

Pete Woodward – Mawdsley BER

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To explore how our services can elevate your production capabilities and meet your specific needs, we invite you to request a quote today.