Bending Aluminum Channel

Channel sections asymmetry is the enemy of easy bending which is why channel sections can be so difficult to form see figure 5.

Bending aluminum channel.

And coat the area to be bent with soot step 2 turn on o2 and set rose bud to a normal flame. Eagle s aluminum channel stock is available in a variety of different sizes lengths and wall thickness. Under extreme conditions it tends to crack. Step 3 heat part until black soot goes away.

Hand fabrication using heat. You have now annealed your 6061 t whatever into t 0 and it should bend without cracking. π 180 x b x ir k x mt bend allowance ba where b is the angle complementary to your desired bend angle 1 to 180 degrees mt is the thickness of the material ir is the inside radius and k is the k factor. The easiest channel bending process is flanges out flanges in channel bending can be difficult if the flanges are relatively tall.

Step 1 use just act. We have the ability to bend channel the easy way against the weak axis and the hard way against the strong axis. Bending aluminum channel into a helix is even more of a challenge. We can bend all types of channel including aluminum stainless and carbon steel.

Say you re bending 0 25 in thick 6061 t6 aluminum to a 100 degree external angle 80 degree internal angle. Die opening with a relieved profile. An example callout for standard channel would be c12x20 7. Aluminum channels are an excellent choice for applications that require strength and corrosion resistance.

You d probably air bend by using a 3 0 in. See a list of the most common aluminum channel sizes available at eagle today. You can find your bend allowance with the following formula. Standard channel and miscellaneous channel are specified in similar fashions.

With the right tooling machine machine operator and process however some impressive bends can be read more. I ve bent a fair amount of 6061 aluminum the trick i was taught was to heat it with oxy act torch. Chicago metal is the leading resource for steel and aluminum channel bending and more. To make this easier you d start with your 6061 material in the soft t 0 state.

Their severely asymmetric shape undergoes a large twisting force during bending and the legs try to move toward the central axis. Common aluminum channel sizes.