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can you please tell me the hardeness of the p91 material and alsothe main chemical as well as the physical properties of the above mentined material
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T/P91 piping material is an expensive, high alloy material developed for high temperature use in boilers.
There has been many industry probems and information on the internet about P91 piping and associated problems with fabrication and heat treatment.
Search www.eng-tips.com as well as any publication by Jeffrey F Henry of Alstom for more information.
Hardness of P91 Material
Re: hardness of p91 material
