C Channel VS U Channel
Channel steel is rolled from steel plate into a C or U shape like other hollow surfaces. It consists of two flanges and a wide web. However, the flanges can be tapered to each other or can be parallel. The inner corners of the steel channel have a specific radius to give it strength and stiffness.
C-channel steel is one of the more common types of metal channel steel and is widely used for building, wall, roof and ceiling supports. The term C channel includes a variety of channel types, sizes and dimensions, as sheet metal can be roll formed to meet any specific requirements.
C-channel steel is a hot-rolled product with a C-shaped cross-section on the surface. These channels have two legs connected by a mesh and are also called structural channels. However, you may also find them referred to as parallel flange channels in some places.
While slightly more expensive, c-channels are more durable than equivalent quality angle irons in most applications. In projects that are feasible without introducing cost issues or simple engineering challenges, many will prefer c-channels.
U channel is a tall, skinny, metal product that has deeper channels.
Main features: high pressure, long support time, easy installation, not easy to deform.
Main use: Mainly used for mine roadway, secondary support of mine roadway, and support of tunnel through mountain.
U-channels are best for metal stud ceiling systems, light steel structures and drywall framing systems. For example, they work well as horizontal passages through drywall framing systems. They are also ideal for use as primary carriers and edge channels in stud ceiling systems.
U-channels are similar to C-channels above, but differ in shape and application. It is a tall, skinny metal product with deeper channels. However, this depth can only be reached after the metal has been rolled. A good example is the widely used aluminium U-slot.
