Phosphor bronze typically consists of around 3-8% tin, 0.01-0.35% phosphorus, and the remaining percentage being copper. The exact composition may vary depending on the desired properties and the specific application of the component.

Phosphor bronze offers good mechanical strength and toughness, making it suitable for components subjected to high loads, shock, or impact. It is often used in heavy-duty applications like springs and bearings.

Phosphor bronze is generally easy to machine, allowing for the production of complex shapes and customized components.