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  • Users: sumwonlost
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  1. sumwonlost

    Pole Bending & Shear

    I am building a structure for my caravan and require assistance with calculation for force. In essence it is a telescopic pole structure holding up an awning. I am using aluminium 6061-T6 with the outer pole being 32mmOD x 2.5mm wall thickness and inner pole 27mm x 2.5 wall thickness. Both...
  2. sumwonlost

    Need Sizes

    Hi, Working on a product I have for swimming pools and finalising. My product attaches to end of swimming pool poles. In Australia, pool pole (32mm OD) fits inside the product fitting. I am not sure how it fits US swimming pool poles. Can somebody assist and give me ID and OD of US swimming...
  3. sumwonlost

    Compression Spring Buckling Design

    Hi I require some assistance on a product I am working on. I need a design for a compession spring to buckle. The spring is attached to a 32mm OD x 3mm WT aluminium pole on each end. The first pole is 2.4m long and is fixed to ground vertically, the other is 1.5m long and has a 15kg weight...

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