... speed 18m/s; section steel is mainly flat steel, angle steel and channel steel, the channel steel can be up to 12# channel with length up to ... packer for tightening, packing, inspection and going into warehouse.Channel steel and/or angle steels finished product, after K1 outlet, ... the notch-bar walking beam for cooling, conveying, steel unloading. The channel steels cut to length uses hot saw for ...