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  • Users: axial
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  1. axial

    Lubricated fastner

    Can someone tell me if a bolt is considered lubricated if it has a zinc dichromate finish applied to it
  2. axial

    Hydraulic Fluids with minus temperature TD2K response

    In response to TD2K (chemical). The calculation that I am using is as follows. First is finding the Reynolds number. Nr = 3162xQ / ud Nr= Reynolds number u = Viscosity in Cst (33.1) 3162 = constant Q = flow rate (GPM) d = ID (inches) of hose or tube Second is finding the delta...
  3. axial

    Hydraulic Fluids with minus temperature

    I have been trying to calculate the pressure drop at minus temperature using the standard pressure drop caculation through piping and hosing. What I am finding is that the calculation does not work with the Cst of mineral oil based fluids at temperatures below 32 degrees F down to -20 degrees...

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