Pittsburgh Joint Sheet Metal

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Pittsburgh joint sheet metal.

For more information about sheet metal careers. In sheet metal shops a rollforming machine is used to fold the pittsburgh seam on one end of a piece of ductwork for example. A pittsburgh lock consists of three bends that form an extended s shape which creates an airtight seal after completion. 2 57 is one of the most widely used methods for joining light and medium gauge sheet metal.

Pittsburgh pa 15238 phone. The button punch snap lock is used in the same way as the pittsburgh lock for joining comer sections of sheet metal. Built to the same construction specs and using the same frame as their heavy duty 16 ga pittsburgh machine the flagler 20 ga high speed pittsburgh runs the 5 16 pocket depth female pitts seam seen on right and the adjustable height 3 8 max height male pittsburgh flange shown running on left both at 100 ft per minute. 3 how to bend stainless steel sheets 4 how to bend sheet metal without a brake 5 differences between normalized and annealed 4130 steel 6 how to break metal subscribe for weekly inspiration.

When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig. The pittsburg joint is used for most commonly fabricated metal retangular ducts. Most modern sheetmetal fabrication shops use a mechanized piece of equipment to create the pittsbugh joint on one. Gmc pittsburgh sheet metal lock former machines call 773 334 5000 to order this machine.

Designed so one operator can quickly slide a piece of sheet metal into the machine and align the notches in an instant on the. How to make a pittsburgh joint in sheet metal by hand 2 how does spot welding work. It is a very efficient machine to bend straight duct joints and fittings with tdc type and tdf type flange connectors. It consists of two folded edges that are locked together with a hand groover fig.