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=Materials= | =Materials= | ||
Tube - | Tube - 1" OD, 0.75" ID, 2" - [http://www.amazonsupply.com/dp/B003U6I4MC/ref=sp_dp_g2c_asin 72" at Amazonsupply] | ||
Sheet - | Sheet - 0.025" thk, 12" x 12" - [http://www.amazonsupply.com/dp/B003JKJENM/ref=sp_dp_g2c_asin 24" x 24" at Amazonsupply] | ||
Latest revision as of 06:23, 15 November 2012
Design
Aluminum for corrosion resistance.
Cone with hole welded to straight tube.
Making cone: shear sheet metal to a circle. Drill hole at circle-center and cut an arc out of the circle depending on desired angle of cone. Weld ends of incomplete circle together.
Materials
Tube - 1" OD, 0.75" ID, 2" - 72" at Amazonsupply
Sheet - 0.025" thk, 12" x 12" - 24" x 24" at Amazonsupply