Cprofiel

Cprofiel, also known as a C-profile or C-channel, is a structural element with a cross‑section in the shape of the letter C. The profile comprises a central web and two parallel flanges that extend at right angles, creating an open channel. This geometry provides good bending stiffness about the web and convenient points for connections, such as bolts or welds.

Cprofiles are most commonly made of steel, including mild steel or structural steel, but variants exist in aluminum, stainless steel, and certain plastics. They can be produced by hot-rolling or cold-formed processes for steel, and by extrusion for aluminum. Wall thickness and flange width vary by grade and application, with sizes typically specified by depth, flange width, and thickness, and sometimes by weight per meter.

In many regions, dimensions are standardized and expressed as depth × flange width × thickness. C-profiles are marketed in a range of standard depths and thicknesses, and producers may supply lengths cut to order. The selection balances strength, weight, corrosion resistance, and cost.

Common uses include framing for buildings and equipment, support members in trailers and railings, machine guards, shelving frames, and architectural trim. The shape enables straightforward connections and modular assembly, making Cprofiles a versatile option for light- to medium-duty structural work.