Bending 125 Aluminum Sheet

To define the bend region and reduce the force required to bend a part out of sheet metal down to something you can handle without a brake press slots can be cut at the bending line to.

Bending 125 aluminum sheet.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Your 125 thickness will need a radius of 187 to 375 on the inside of the bend. Aluminum where necessary 5052 h32 may be bent to 1t and 6061 t6 to 1 1 2t. Aluminum sheet metal comes in a variety of thicknesses and weights in many different grades.

In high purity forms aluminum is soft and ductile. The other thing to remember is that in terms of sheet metal equipment the force required goes up with the square of the increase in thickness. Bending is a delicate and demanding process most of the time and common fabricating processes require a degree of formability that make your choice of proper alloy critical. Steel american iron and steel institute 1 see aisi s fabrication guidlines for cold bending thk 6061 t6.

I have a 0 984 in. In this post we ll explain it to you. This will give you a nice bend. The bend radius you select may not be available if the geometry of the part will not allow us to bend with the specific tooling required to achieve that radius.

If you search for aluminium bend radius you will find that 6061 t6 should be bent with a minimum bend radius of 1 1 2 to 3 times the sheet thickness. Place the fracture line over the edge of a table and bend the overhang slightly downwards. Many times when people say oh yeah i bend aluminum all the time they are talking about aluminum that is 3003 and its tensile is half that of 5754. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

I came across a bending issue that has me completely baffled. Material bend radii and minimum bend size charts please note. Which aluminum alloy bends the best is a a common question customers want the answer to. We were working with 0 125 in thick 6061 t6 aluminum but we were experiencing cracking problems so we switched to 1100 o aluminum with a specified tensile strength of just 13 000 psi.

Use the minimum bend dimension values in the charts below for your minimum closeness of cutout to a bend. If bending along the grain you want closer to the bigger numbers and across you can bend to a smaller radius. Some other alloys of aluminum are softer. Die and a 0 03 in.