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  • Users: dulmant
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  1. dulmant

    Steel DIN14NiCr18.

    Hi, I am looking for a case hardening steel equivalent to DIN 14NiCr18; it has to have a Yield Strength of 900MPa and it has to be able to take surface cementation up to 65HRc. Obviously, if there is a steel out there that has this hardness down to the core, it will also do well. 14NiCr18...
  2. dulmant

    Steel CK75

    Hi, Does anybody knows what are the ultimate and the yield strength values for Steel DIN CK75 (and CK67), used for DIN 2093 disc washers? Thank you, dulmant
  3. dulmant

    Threading depth - 2.

    Dear All, First of all I would like to thank everybody that answered my previous thread (31st of January). I need now to take this subject further, as I still didn't get to any conclusive results. Apparently there is no theoretical way to relate the percentage of load the first thread of a...
  4. dulmant

    Threading depth.

    Dear all, I am looking for a "table" that could relate the screwing depth to the bolt/nut materials (or property class). I encountered only very general observations and "good-practice" advises, but nothing that would tell me, for example, what is the screwing depth...

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