Common hook types and material characteristics
The commonly used hook forms of cranes can be divided into two types: forged hooks and plate hooks. Forged hooks are divided into single hooks and double hooks; single hooks are used for cranes below 80T; double hooks are used for cranes above 80T. Plate hooks are made of multiple steel plates cut into hook shapes and riveted together. The hook mouth is equipped with a protective pad, which can not only reduce the wear of the hook body, but also enable the load to be evenly distributed on each hook piece. It is mainly used for large lifting capacity cranes and metallurgical cranes.
The hook is one of the important stress-bearing components of the crane. It not only bears the weight of the hanging object, but also bears the impact load generated by the hanging object when the mechanism is started and braked. Therefore, the material of the hook is required not only to have high mechanical strength, but also to have good toughness. The material of forged hooks is often 20, 20SiMn steel, while plate hooks are commonly made of Q235 and 16Mn steel. Therefore, we need to choose different hooks according to the type of hook. Only by selecting products according to needs can we ensure the safe operation of large cranes.
The commonly used hook forms of cranes can be divided into two types: forged hooks and plate hooks. Forged hooks are divided into single hooks and double hooks; single hooks are used for cranes below 80T; double hooks are used for cranes above 80T. Plate hooks are made of multiple steel plates cut into hook shapes and riveted together. The hook mouth is equipped with a protective pad, which can not only reduce the wear of the hook body, but also enable the load to be evenly distributed on each hook piece. It is mainly used for large lifting capacity cranes and metallurgical cranes.
The hook is one of the important stress-bearing components of the crane. It not only bears the weight of the hanging object, but also bears the impact load generated by the hanging object when the mechanism is started and braked. Therefore, the material of the hook is required not only to have high mechanical strength, but also to have good toughness. The material of forged hooks is often 20, 20SiMn steel, while plate hooks are commonly made of Q235 and 16Mn steel. Therefore, we need to choose different hooks according to the type of hook. Only by selecting products according to needs can we ensure the safe operation of large cranes.
The commonly used hook forms of cranes can be divided into two types: forged hooks and plate hooks. Forged hooks are divided into single hooks and double hooks; single hooks are used for cranes below 80T; double hooks are used for cranes above 80T. Plate hooks are made of multiple steel plates cut into hook shapes and riveted together. The hook mouth is equipped with a protective pad, which can not only reduce the wear of the hook body, but also enable the load to be evenly distributed on each hook piece. It is mainly used for large lifting capacity cranes and metallurgical cranes.
The hook is one of the important stress-bearing components of the crane. It not only bears the weight of the hanging object, but also bears the impact load generated by the hanging object when the mechanism is started and braked. Therefore, the material of the hook is required not only to have high mechanical strength, but also to have good toughness. The material of forged hooks is often 20, 20SiMn steel, while plate hooks are commonly made of Q235 and 16Mn steel. Therefore, we need to choose different hooks according to the type of hook. Only by selecting products according to needs can we ensure the safe operation of large cranes.
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