50 Series aluminium profile usually applies to assembling a variety of lightweight structural frameworks, such as instrument racks, display boards, engine covers, etc. in the machinery industry. 5050 aluminum extrusions have a simple and elegant appearance and are often matched with hexagon socket M6 bolts and T-nuts. If needs to bear high strength, please use M6 bolt to connect with the sliding nut so that the framework is much stronger and more reliable. All T-slot 50x50 aluminium profiles can freely connect with each other.