Heat treatment of S515 steel

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Heat treatment of S515 steel

Postby ColinC » Tue May 16, 2017 10:58 pm


I have some fittings made from S515 steel,that I need heat treating to S514 (hardened & tempered) condition. Can anyone offer pointers to where I might be able to get this done?


Colin Cheese
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Re: Heat treatment of S515 steel

Postby TRAZZELL » Thu Jun 01, 2017 11:07 pm

You could try CBS Engineering in Long Eaton Colin

Tony Razzell
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Re: Heat treatment of S515 steel

Postby 242_JamesHome » Fri Aug 11, 2017 1:14 pm

Summit Glow in Sheffield can do.

I had this done a few months back and a few items had to be scrapped as they wouldnt harden. Others were too hard so they went back in the furnace and then became S514.

A few kilo will cost around £50.
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