The bending angle is actually related to the mold used, and the angle of the mold is different. There is also the problem of pressure adjustment of the bending machine! Generally, the plate (0.2- 1.2) is bent 90 degrees, and the die is used for 88 degrees.

1.5-2.5 Use 86 degrees to adjust the pressure at least three times (including 86 degrees below 86 degrees). If the size requirement is not very high, only 90-degree bending is needed to reduce the material thickness, and multi-pass bending can be calculated according to the middle diameter size; If the requirements are very high, it will be troublesome. Different materials have different thicknesses and materials. If your material is thin, it won't make much difference. ? The bending coefficient has a great relationship with bending R. The specific calculation formula is that the bending coefficient (z) of stainless steel plate is 0.2~0.3t, generally 0.25t?