section bending

BENDING METAL C(U)-CHANNEL

The horizontal bending of channel iron is a hard-way, and the bending method is as difficult as the H-beam. It requires a special BIT section bending machine with a ninth hydraulic component.

Description

u channel bending
u channel bending

Channels are featured in tank stiffeners, tank supports, roof beams, circular platforms and fabricated trusses.

Depending upon your unique project requirements, Profile Bending angle bending may be performed on a variety of materials, including carbon steelstainless steelaluminumtitanium, and copper.

Selection table of BIT angle bending machine for bending u channel profiles

The horizontal bending of channel iron is a hard-way, and the bending method is as difficult as the H-beam. It requires a special BIT section bending machine with a ninth hydraulic component.

Model Toes Out Toes In
Specification (mm) Minimum Inside Diameter (mm) Specification (mm) Minimum Inside Diameter (mm)
W24S-16 120 600 120 500
W24S-45 140 600 140 600
W24S-75 200 1000 200 1000
W24S-140 300 1200 300 1000
W24S-180 360 2000 360 900
W24S-250 450 2500 450 2000
W24S-320 500 3000 500 1000
W24S-400 550 4000 550 1200
W24S-500 600 5000 600 1600
W24S-600 700 6000 700 2000

How to bending u(c) channel

u channel bending
u channel bending

BIT series channel bending machine profile bending machine ability to bend both standard channels (designated as C channel) as well as miscellaneous channels (designated as MC channel), from the very small sizes to the very large sizes. In fact, profile bending machine can bend all of the mill supplied sizes of all types of channel.

u channel bending machine
u channel bending machine

Section bending machine can ability to bend channel the easy way (against the weak axis) and the hard way (against the strong axis).It can bend all types of channel including aluminum, stainless and carbon steel.

Standard channel and miscellaneous channel are specified in similar fashions. An example callout for standard channel would be C12x20.7#. The C indicates standard channel. The 12 (in inches) indicates the depth of the channel. The 20.7# indicates the pounds per foot for the channel.

bent stainless u channels
bent stainless u channels

Similar to wide flange and I-beam, channel can be bent with a number of different bending processes. The most common bending method is a roll bend or pyramid bends method. Straight material is inserted into the rolls; the rolls are then moved horizontally to put the desired radius into the material. The material can also be bent incrementally hot or incrementally cold. This is where small sections of material are bent at one time. When finished the section has a smooth curve to the bent section. Finally channel can also be bent in a plate roll which is typically done when bending stair stringers.

Just like wide flange and I-beam, to successfully bend channel the hard way one must use a web stretcher and/or mandrels. These tools are critical to use when bending the hard way as they keep the critical web from buckling or distorting.

Application

Bending aliminum U-channel

One of the most common usages of bent channel is for stair cases. The bent channels act as the stair stringers (link to specialty bending: spiral, circular & helical bending) (supports) and are bent helically. Bent channels are also used in light structural applications like awnings and car ports typically found in residential buildings or light commercial structures.

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Next, you will find relevant information, including the processing capabilities of different profile bending machines manufactured by BIT related to the project you care about.

w24s profile bending machine
W24 SERIES
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B CNC SERIES
section bender
MS SERIES