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The surface treatment of lifting chains is diverse

2025-02-13

rizhi

The G80 lifting chain is a high-strength lifting chain made of manganese steel. It has excellent strength and toughness. The G80 grade chain has a safety factor of 4 times and a weight load capacity of 2.5 times. There are various surface treatments available for it. Today, let's talk about one type of surface treatment: electroplating. Electroplating involves treating the surface with a coating layer, which is a type of surface treatment for lifting chains. Chains treated in this way are not used for lifting pulleys or sprockets because after electroplating, the chains have a beautiful glossy surface, but they tend to scratch easily after friction. Therefore, different surface treatments are chosen based on the intended use of the chain. Common surface treatments include: natural color (polishing), blackening (boiling black), galvanizing, painting, and electroplating. Different surface treatments can be selected according to the specific requirements of use.