I'm looking at doing some experiments with small scale rocketry and I need to find the right materials for this project, where I will be burning through lots of HTC (peroxide above 90% concentration). I've found this datasheet here that says grade 316 stainless steel is suitable to temperatures up to 48*C. Can anyone tell me whether its suitable for temperatures much higher than that, or at least point me in the right direction to find any research on the subject? I'm having trouble finding the data I need.

This is more for experimental purposes than any practical applications so the total mass of the materials used is a non-issue.

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    $\begingroup$ You better change your approach, as starting with high-test peroxide strikes me as unreasonable, to put it mildly. $\endgroup$
    – Mithoron
    May 15 '20 at 13:39
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    $\begingroup$ Umm... Stainless steel in direct contact with H2O2? You might want to read John D. Clark's Ignition!, particularly Ch. 4: "And a disconcerting number of things could start the decomposition in the first place: most of the transition metals (Fe, Cu, Ag, Co, etc.) and their compounds; many organic compounds (a splash of peroxide on a wool suit can turn the wearer into a flaming torch, suitable for decorating Nero's gardens)... " $\endgroup$ May 17 '20 at 4:05

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