Alloy steel chains, despite their strength and durability, are taken out of operation when their integrity is compromised, posing a safety risk. Several factors contribute to this decision, including exceeding wear limits, experiencing plastic deformation (stretching or bending), developing cracks or corrosion, or undergoing unauthorized repairs. Each of these compromises the chain’s designed load-bearing capacity.
The removal of these chains from service is vital for maintaining workplace safety and preventing potential accidents. Periodic inspection and adherence to manufacturer guidelines are paramount. Historically, catastrophic failures of lifting equipment have highlighted the necessity of proactive replacement based on established criteria, preventing injuries, fatalities, and costly property damage.