Get £15 delivery on all online orders to England, Wales & Central Scotland or FREE DELIVERY for orders over £75

Shopping from North America?

Visit our North American website for our US and Canadian stores, online ordering and product availability.

Tempering

Reheating a quench-hardened or normalized ferrous alloy to a temperature below the transformation range and then cooling at any rate desired.

Back to Metal Glossary

  • Stay up to date

    Subscribe to our monthly e-newsletter and other updates from Metal Supermarkets.