Bending 1 8 Steel Flat Bar

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Bending 1 8 steel flat bar.

I think dimensions wise your bending brake will work but i don t know if it will be able to put a clean sharp bend in 3 16 bar you think. It is used to make shear blades punch plates dies and more. And everything in between. The inside diameter is 1 and there is a small radius on the die to soften the bend where it goes flat.

The first attempt cracked so i figured i would anneal it. A2 flat ground tool steel. If you re bending 0 020 thick material use a 0 020 radius. You can make simple bends in iron and steel using nothing more than a torch to heat and soften the metal.

Measured the location of the jaw mounting holes from the vise and copied them to the jaws. In other words if you re bending 1 8 sheet use a tool with a 1 8 radius to form the inside of the bend. For most applications with stainless steel or aluminum you can get away with a zero radius bend on anything under 0 050 thick. Bar segments and rings can be bent into tight radii and large sweeps.

A2 flat ground a chromium alloy die steel is known for its good machinability deep hardening high compressive strength and good non deforming property. I took it to town to a shop that has a brake that can bend 8 foot wide 1 4 steel and they gave it a try. I need to make it from 1 8 x 1 1 2 stock but i had some 1 wide on hand. After that i cut front jaw to three equal pieces and back jaw to two pieces one is 1 3 and second 2 3.

I just bent 2 bends each in 96 parts 1 4 x 1 304 flat bar took a couple of hours but only took that long due to the wacky forged ends which required making a special stop. I needed to bend 2 foot pieces the long way to 30 degrees for my telescope and i couldn t budge it in my very small brake. We are bending flat bars from 1 8 x to 36 x 12 bar the easy way y y axis like a belt or bending 24 x 10 flat bars the hard way x x axis like a metal washer. Light the torch and adjust it to a neutral flame.

I have some 3 x 125 extruded flat bar 6061 t6. Steel flat bar. If it was steel i would bend it hot but i have to use aluminum here. Clamp the stock in a vise.

Then i got three different sized jaws that i could mix together for. A hossfeld will do up to 4 x 1 2 pretty easily with the 4 extension handle. Weld flat bar to the edge of 10mm plate and then rounded and smoothed the edge.