What can be the consequence of failing to inspect for oil or grease on oxygen cylinder fittings?

Failing to inspect for oil or grease on oxygen cylinder fittings can lead to a fire or explosion due to the highly reactive nature of oxygen. Oxygen supports combustion, meaning that it can cause substances to ignite more easily when combined with fuel sources, such as oil or grease. If there is oil or grease present on the fittings and an ignition source is introduced, the risk of a fire or explosion dramatically increases.

In construction environments where oxygen cylinders are used for welding or cutting, ensuring that the fittings are free of any flammable materials is crucial for maintaining a safe working environment. The presence of these contaminants can lead to catastrophic incidents, emphasizing the importance of proper inspection and maintenance protocols for handling oxygen cylinders safely.