Grade 80 Long Link Chain

Grade 80 long link chain:

Standards compliant:

GB / T20947-2007 (high precision power-driven hoist)

GB / T24816-2017 lifting chain (medium accuracy)

Chain material:

20Mn2A, 20Mn2K, 20Mn2, 25MnV and other series of economic raw materials;

High-end raw materials 20CrNiMo, 23MnNiMoCr54 and other series.

Safety guarantee: 6m load test (2 ～ 2.5WLL), no less than 4WLL safety factor.

Surface treatment: blackening, galvanizing, dipping

Technical Parameter:

Why choose us:

our primary purpose is produce heavy duty and more reliable lifting chain for lifting application to achieve superior performance and usage, withstand more abuse, high abrasion resistance, greater lifting load. Each bundle of raw materials come with alloy steel quality inspection report issued by the steelmaker, including the component analysis, production date, produced furnace number, and so on, to ensure the traceability of each batch of raw materials.

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