Product Introduction

QU70 rails are crane rails that meet the national standard YB/T5055, usually made of U71Mn. The tensile strength of QU70 rails made of U71Mn is ≥880N/mm². It has high strength, hardness, toughness and wear resistance, and can withstand the load and impact of crane operation.

When cranes lift heavy objects, they will exert great pressure on the rails. The high hardness of QU70 rails helps to resist deformation caused by pressure, and can maintain good shape and dimensional accuracy even under long-term heavy loads, ensuring the stability of crane operation. Taking large gantry cranes in ports as an example, the weight of the cargo they lift is often very large. QU70 high-hardness rails can withstand the load of the crane, ensuring that the rails will not be significantly deformed due to long-term pressure, thereby ensuring the safe operation of the crane.

Product Specifications

Product Application

Get More

GNEE RAIL has an experienced and highly professional foreign trade team. The sales staff are familiar with all kinds of rail product knowledge, can quickly and accurately understand customer needs, and provide customers with professional product consultation and selection suggestions; the logistics team maintains good cooperation with many well-known logistics companies around the world, and can formulate efficient and economical transportation plans according to customer requirements to ensure that the goods are delivered to the destination safely and in time; the after-sales team is on call at any time to provide customers with installation guidance, usage training, after-sales maintenance and other comprehensive services to solve customers’ worries.