What is the SWL of a 12mm mild steel chain?

The safe working load (SWL) of a chain is determined by its diameter, material type, and configuration, which collectively affect its strength and capacity for lifting. For a 12mm mild steel chain, the calculation for its SWL typically relies on established standards that consider factors such as the properties of the steel and the grade of the chain.

In this case, a 12mm mild steel chain commonly has an SWL around 1296 kg. This value arises from the tensile strength of the material, taking into account safety factors that help ensure the chain can handle loads without risk of failure. Mild steel is known for its ductility and strength, which makes it suitable for lifting tasks in various applications, from construction to general lifting operations.

Other potential options, while they may represent theoretical values for different chain sizes or grades, do not reflect the industry-standard SWL for a 12mm mild steel chain. This specific SWL helps operators understand the limitations of the equipment they are using, ensuring safety and compliance with relevant lifting regulations.