Our Range of Specialised Headed Products from Wulfrun

By Patrick Gomes | June 7, 2023
Wulfrun specialised headed products and studbolts

Here at Wulfrun, we understand that when it comes to your mission-critical machinery, you need to be able to rely on the nuts, bolts, and plugs that make it tick. That’s why we’re dedicated to manufacturing and supplying the highest quality components available on the market.  

In this blog, you’ll find everything you need to know about the custom-headed components we manufacture, including the materials we use and our quality assurance. 

What materials are our components available in? 

We specialise in manufacturing custom-headed products tailored precisely to your specifications, using a wide range of materials, including: 

  • Stainless steel 
  • Carbon and alloy steels 
  • Petrochemical materials 
  • Power generation 
  • Nickel alloy and duplex sheets
  • Non-ferrous
  • Aircraft grades 

To see a full breakdown of all the material grades we work with, click here

Our range of specialised headed products

No matter what your specific requirements are, our expert team can design and manufacture the headed components you need. 


Whether you need specialised or industry-standard designs, our screws are available in a variety of material grades and sizes, ranging from M3 to M120. Our extensive range of screw products includes (but is not limited to):

  • Button head screws
  • Countersunk screws 
  • Hex head screws
  • Socket head cap screws


Suitable for any industry, our range of specialised bolts is available in sizes M3 to M120, in any required material. Our range of bolt products includes: 

  • 12 point bolts 
  • Flange bolts 
  • Low head bolts 
  • Anchor bolts 
  • Conrod bolts 
  • Grub screws 
  • Rotor bolts 
  • Cheese head bolts 
  • Hex head bolts 
  • Square head bolts 
  • Blade bolts 
  • Foundation bolts 
  • J bolts 
  • Suspension bolts 
  • Tower connection bolts


Our hex pressure and other plugs are available in specialised or general designs, in sizes M3 to M120. 

Special bolts and screws

Unique machinery requires unique solutions. If you need a component manufactured using references from existing drawings or reverse-engineered from older parts, the team at Wulfrun are equipped to handle it. Our range of specialised products includes: 

  • CE bolts 
  • Fitted bolts 
  • Slew ring bolts 
  • T head bolts 
  • D head bolts 
  • Flash lid bolts 
  • Swing bolts 

If you need a unique component that is not listed here, don’t hesitate to get in touch with the Wulfrun team today, we’re on hand to help. 

Quality assured products 

To be confident in your mission-critical machinery, you can’t afford to compromise on quality. At Wulfrun we understand that our products are needed for critical applications, which is why we operate using a BS.EN.ISO 9001-2015 accredited and API20E BLS2 approved quality system. 

Our mandatory procedures and controls are carried out throughout the supply chain, ensuring full traceability, from material purchase to order completion. Additionally, our on-site XRF spectrometry verifies the integrity of incoming materials and finished products. 

Our main priority is uncompromising quality, to provide you with the most reliable and trusted fasteners available. 

Why choose Wulfrun 

When it comes to your essential components, you can’t afford mistakes or delays, which is why it’s crucial to choose the right company.

Here are 5 key benefits of choosing Wulfrun to manufacture your specialised headed components.  


35 years of experience 

With an impressive track record spanning over three decades, we have established ourselves as a key player in the fastener industry. With our wealth of experience, you can rest assured knowing that your fasteners are being crafted by experts. 


Customer end user specifications and approvals 

To ensure that our components meet unique specifications and requirements, we integrate customer-specific standards with our thorough quality and testing system. 


Reverse engineering

At Wulfrun, we understand that some projects are more complex (and old) than others, which is why we can manufacture your unique components using a specialised reverse engineering process. 


API qualifications

It’s important to us that our customers have the utmost confidence in our services, which is why we remain qualified for API20E/API20F, PED, BS, DIN, ISO and ANSI standards.


Worldwide customer base

The proof is in the pudding, and Wulfrun are trusted by multiple industries from oil and gas to nuclear companies, operating around the globe. 


Specialised headed products from Wulfrun 

If you would like to receive tailored advice based on your project specifications, don’t hesitate to get in touch with a member of our today, we’re on hand to help.

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