Tools for Specifying a Stainless Part
Both run entirely in your browser. Nothing is sent, nothing is stored and there is no form in front of them.
Grade selector
Five questions about the environment, the duty and the paperwork. Returns a grade, the reasoning, what it rules out and what it costs you in the machine.
PREN calculator
Pitting resistance from composition, plotted against the common grades, with the machinability you give up to get it.
Both tools read from the same dataset as the grade reference, so they cannot disagree with it.