QU70 crane rails can bear up to 50-100 tons, with a theoretical weight of about 52.80kg per meter. In addition to being used for light and small cranes, it is usually used for large-scale projects, gantry cranes such as container hoisting at docks, etc.
QU70 rails are relatively low in height, with large head width and waist thickness, and only require chemical composition and tensile strength inspection. The commonly used material is U71Mn, which has high strength and good wear resistance, and can withstand the greater pressure and impact during the operation of the crane.
| QU70 | 52.8 | U71Mn | 12 | ||||
| 120 | 120 | 70 | 28 | ||||
GNEE RAIL is a professional enterprise focusing on global steel trade. We are committed to providing customers with high-quality steel products and a full range of service solutions. With many years of industry experience, a complete supply chain system and a professional service team, we have established long-term and stable cooperative relationships with customers in many countries and regions.
Tag: gb qu70 light and small crane rail, China gb qu70 light and small crane rail manufacturers, suppliers, factory
