The UK motorsport sector is now one of the country’s most successful advanced engineering industries, generating £16bn in annual turnover and supporting 50,000 highly skilled jobs. Over the last decade, the sector has grown from £9bn to £16bn turnover while increasing employment from 41,000 to 50,000 jobs. Today, 89% of motorsport businesses export goods and services, while companies invest heavily in research and development. Source: Motorsport UK.
From Hillfoot's experience working with motorsport engineers, some of the most important decisions affecting performance, manufacturability and programme risk are made long before a steel component reaches production.
Before materials are ordered, engineers are making fundamental decisions about steel grades, mechanical properties, manufacturing routes, availability, lead times and supply chain resilience. Whether specifying engineering grades such as EN36, EN39, SAE8620 and 832M13 or specialist remelted grades such as 300M and S156, those early decisions can influence not only component performance, but the success of an entire season..
As reliability engineer and motorsport competitor Simon Brailsford of Relyence UK observed on one of his LinkedIn posts, "performance exposes weaknesses. As pace improves, limitations appear faster."
In motorsport, those weaknesses are not always found on the track. Often, they originate much earlier in the design process.
Why motorsport engineers involve Hillfoot early
This is why we actively encourage motorsport engineers to engage with our technical and metallurgical specialists during the earliest stages of development.
As performance requirements become more demanding, steel grades becomes increasingly complex. Mechanical properties, fatigue resistance, toughness, machinability, heat treatment, availability and manufacturing routes must all be considered together.
As we know from various motorsport engineering projects, the challenge is that these factors rarely exist in isolation.
“A material that delivers exceptional performance characteristics may also introduce manufacturing complexities. A theoretically ideal specification may create procurement challenges. A grade selected to maximise cleanliness strength may affect machinability, lead times or overall programme costs.”
By understanding the design objectives, operating environment and performance requirements of a component from the outset, Hillfoot can help engineers challenge assumptions, evaluate alternatives and identify potential risks before they become embedded within a programme.
Drawing on decades of experience supplying high-performance engineering steels to motorsport and other demanding sectors, we help customers understand not only which materials can achieve the required performance, but also how those materials can be sourced, processed and manufactured most effectively.
Understanding the performance-risk equation
Every performance gain places greater demands on materials, manufacturing processes and supply chains. As performance targets increase, so too does the cost of failure.
A failed component is rarely just a failed component. It can mean lost testing time, delayed development programmes, missed race weekends, additional manufacturing costs, damaged reputations and lost competitive advantage.
“The true cost is often measured not by the value of the material itself, but by the value of everything that depends upon it. Which is why the most successful motorsport programmes increasingly recognise that material selection is not simply a procurement decision but an engineering decision.”
Turning expertise into commercial advantage
In one recent motorsport project our technical team reviewed the specification for a critical engine component. Rather than simply supplying the material requested, the team examined the application's performance requirements, manufacturing considerations and metallurgical demands in greater detail.
The result was a re-engineered material solution that delivered significant cost savings while maintaining the required performance characteristics. And it was arrived at through a better understanding of the relationship between material performance, application requirements and manufacturing realities.
The MetPlus approach
This philosophy sits at the heart of Hillfoot's MetPlus methodology. Rather than waiting for a final material specification, MetPlus encourages earlier engagement between engineers, designers, manufacturing specialists and metallurgists. The objective is simple: identify opportunities earlier, reduce uncertainty sooner and help customers make more informed decisions before risk becomes embedded within a programme.
Also, through our partnership with Slovenia-based steel mill Metal Ravne customers can now access specialist remelted grades such as 300M, S156, S132 and S106 alongside traditional engineering bar grades, providing greater flexibility when balancing performance requirements against programme constraints, availability and lead times.
Competitive advantage starts much earlier than you think
The future of motorsport will not be defined solely by faster cars, lighter components or more advanced materials. It will be shaped by the quality of the engineering decisions made before those components ever reach production.
As motorsport continues to push the boundaries of performance, we remain committed to working alongside customers, designers and manufacturing partners who share our ambition for technical advancement, engineering excellence and innovation.
Visit us at this year’s Motorsport Techno Expo on Stand 5019 at Farnborough International on 15-16 September to explore how our material expertise, manufacturing knowledge and supply chain insight can help support your motorsport projects.
You can also find out more in the motorsport section.