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Grade 80 lifting chain galvanized

2025-05-30

rizhi

A 80-grade lifting chain can withstand a tensile force of 80 Newtons per square millimeter. This is the general definition of a 80-grade chain. The surface treatment methods for chains include polishing, blackening, galvanizing, and electrophoresis. Chains are used for making combined rigging, electric hoists with loop chains, hand winches, binding chains, etc. The specifications and load capacity of lifting chains are closely related to their grade, material, and production process. For example, an 80-grade 8*24mm lifting chain has a diameter of 8 millimeters and an internal length of one link of 24 millimeters. The load capacity of this type of chain is 2 tons. Similarly, a 10*30mm lifting chain has a diameter of 10 millimeters and an internal length of one link of 30 millimeters, with a load capacity of 3.2 tons.