THE SMART TRICK OF CHANNEL STEEL THAT NOBODY IS DISCUSSING

Steel C channels with parallel flanges are called UPE, While U channels with tapered flanges are known as UPN.Like UPN channels, the standard for UPE channels specifies dimensions like depth, flange width, web, and flange thicknesses, and mass for each meter and sectional Qualities like The instant of inertia.The plastic section modulus is similar