Are grade 70 chains acceptable for lifting?

Grade 70 chains are not suitable for lifting applications due to their design and intended use. Designed primarily for heavy-duty tie-downs and securing loads during transport, these chains do not meet the safety standards required for lifting operations, which demand specific materials and specifications to ensure performance and safety under dynamic loads.

Lifting chains must be constructed with higher grade materials capable of handling stresses and strains involved in lifting movements, including factors such as shock loading, wear, and environmental conditions. Using grade 70 chains for lifting could pose significant safety risks, potentially leading to equipment failure or accidents if they are overloaded or fatigued.

This cautious approach underscores the importance of choosing appropriate lifting equipment that complies with regulations and safety standards aimed at ensuring safe operations in hoisting and lifting tasks.