Force to collapse steel pipe?

Discussion in 'Metal Boat Building' started by RThompson, Apr 28, 2005.

  1. RThompson
    Joined: Nov 2004
    Posts: 159
    Likes: 10, Points: 18, Legacy Rep: 121
    Location: New Zealand

    RThompson Senior Member

    Hi there,

    I am trying to find the force (kg or N) required to collapse the end of mild steel pipe.

    Websites/ data tables, formulas, anything would be of interest.

    The Pipe:
    Medium Black 1" nominal bore
    dimensions: ID 27.3mm, OD 32.7mm

    The pipe must be made flat in order to weld it.

    (its currently flattened using a highly calibrated sledge hammer and a finely tuned concrete floor...)

    thanks for your help,
    Rob
     
    RThompson, Apr 28, 2005
    #1
  2. cyclops
    Joined: Feb 2005
    Posts: 1,059
    Likes: 5, Points: 0, Legacy Rep: 38
    Location: usa

    cyclops Senior Member

    For one boat, use concrete. Otherwise get a metal fabracator with a small hydraulic press. Your arm and eyes will love the press.
     
    cyclops, Apr 29, 2005
    #2
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