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Recent content by BobbyHao

  1. BobbyHao

    Steam Line Design

    Hey all i'm a new graduate of mechanical engineer. now i'm working in a consultants company. quite often, we are dealing with steam line. but we don't have a professional mechanical designer specializing in steam line design. We have to pass our design to another company, which costs heaps...
  2. BobbyHao

    Bolt Torque of Heat Exchanger

    Hey all i'm having problems with calculating the bolt torque of my heat ex-changer. The HX has a circular end plate and gasket. there are 20 M12 bolts in circular pattern near the edge of the end plate and a M24 at the center. The problem is that if i tighten the M12 bolts first evenly to a...

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