Key Steel - Metric & Imperial

Here at Caleb Components, we are proud key steel suppliers for all your engineering needs. Key steel is used to locate and drive a pulley, drum, coupling or propeller from drive shafts, a mechanical component used for transmitting torque and rotation.

The key steel material makes them an extremely durable item, resistant to rust (dependent upon grade of stainless) and corrosion, and impact resistant.

As key steel suppliers, we offer two sizes of key steel. The first is our range of 12 inch key steels, which are 12 inches in length (300mm) but we can offer either shorter lengths cut to size or in excess of 1 metre.

If you require any more information on our range of key steels, please do not hesitate to contact us. A member of our team here at Caleb Components will be happy to answer any questions you might have, utilising our knowledge and expertise in the field of mechanics and engineering to help you. You can call us at +44 (0)1384 453955 or send us an email at