Z-beam is a common cold-formed thin-walled section, with thickness generally between 1.6 and 3.0mm and cross-sectional height mostly between 120 and 350mm. The processing material is hot-rolled (painted) and galvanized. The processing standard is GB50018-2002, and Z-beams are usually used in large steel structure plants. The processing length and holes are produced according to the processing requirements.
