Product Description

Adjustable steel prop is an ideal support equipment for construction, mine, tunnel, bridge, culvert and other construction projects. It is composed of inner tube, outer tubes, square plate, cupnut, G pin, adjustable collar, threaded tube, direct pin, etc. It has stable performance, free to adjust height, the advantages of simple structure, convenient to support, and longer service life.For the models, there are light type and strong type. For light props, the diameter is always 40/48mm, 48/56mm, and if strong type, then the diameter will be 48 to 60mm