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  1. swiss037

    max bolt load values on EN 1092-1 flanges

    thanks again, XL83NL! let's take some of your points, one by one: 1. The gasket or the bolt's tensile stresses will come first, except maybe for custom designed flanges (which is not your case) that's what I would have thought, but remember my example with Kemproof? for 45 bar of internal...
  2. swiss037

    is a certain titanium flange adapted to my requirements? EN 1591-1 standard applicable?

    thank you very much! that was long ago but I thought just "staring" your post would do, since I didn't have much to add. so for anyone facing a similar situation, here's what I'm concluding: - start with a geometry (e.g. EN 1092-1 PN 63, DN 150, Type 11, Form B) - get your material's properties...
  3. swiss037

    max bolt load values on EN 1092-1 flanges

    thank you denlow60, but all I see in the document you provided (excerpt from EN 1092-1) are PN 63 flanges dimensions, in [mm]. so in a way, it is indeed what I mean as context, yes. however, my questions remain to be answered. have a good weekend!
  4. swiss037

    max bolt load values on EN 1092-1 flanges

    Question for people who work with EN and/or DIN norms about flanges: Which norm (and where in it) gives you the "Maximum bold load on flange" / "Maximale Schraubenkraft auf den Flansch" / "Charge maximale de la boulonnerie sur la bride" ... which is defined by the flange alone (before any...
  5. swiss037

    is a certain titanium flange adapted to my requirements? EN 1591-1 standard applicable?

    Hi, Correct me if I'm wrong, but I think that titanium flanges are not really standardized, are they? However, they seem not too uncommon: http://www.hartbv.nl/net-book.php?op=cms&pageid=31&pageid_up=91 http://www.hwn-titan.de/en/pro_rohrzubehoer.html...
  6. swiss037

    designing titanium pressure cooker, 2,5 L (85 fl oz), 50 bar (725 psi) and 250¦C (482¦F)

    hello, I'm and working on a 2,5 liter titanium container for pressure cooking an acidic solution, up to 50 bar and 250°C. In US units, that would be 85 fl oz at 725 psi and 482°F (I'm in Switzerland). 2 options should be considered: a) passive container for use in an oven b) stand-alone...

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