Beam, also known as steel beams (English name I Beam), the cross-section uses the word strip steel shape: beam widely used in various building structures, bridges, vehicles, support, machinery and other categories: word steel is mainly divided into ordinary beam, light beam and H-beam three kinds of visual quality: Normal beam and light beam to the edge of the wing root cause gradual thinning, there is a certain angle, normal child labor 16 # steel. The same beam waist high, if several different legs wide and thick waist, the model on the right plus abc be different, such as general workers 32 # a, 32 # b, 32 # c and so on. Common specifications for hot-rolled I-beam 10-63 #. Detailed consultation 186 1164 3314 QQ 2748 5911