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The difference between 80-class chain and 100-class chain

2024-12-05

rizhi

The difference between 80-class chain and 100-class chain. Mainly because the strength and tension of the chain are different. The strength and tension of the 100-class chain with the same diameter are greater. But the relative price is also higher. Class 80 lifting chain has a wide range of applications. It is usually used as a component of other equipment. Its raw material is 20Mn2 round steel. The production process includes the steps of wire drawing annealing, chain knitting, dipping in fire, welding, heat treatment and so on. Chain knitting welding is made by fully automatic equipment. Only by controlling the quenching and tempering temperatures in heat treatment can the required strength and tension be achieved. Whether the chain is expensive or not depends on the price of raw materials and the production process, which mainly means the quality of the chain.