Yes, dual chains are typically sold as a pair for the axle. Dual chains are designed for use on vehicles with dual rear wheels, such as heavy-duty trucks or commercial vehicles. These chains are specifically designed to provide traction and improve grip on both rear wheels of the axle.

When you purchase a set of dual chains, you will typically receive two chains, one for each of the rear wheels on the same axle. It's important to install and use both chains on the dual wheels to ensure balanced traction and optimum performance.

Make sure to carefully follow the manufacturer's instructions when installing and fitting dual chains to ensure proper alignment and secure attachment to the wheels. Additionally, it's important to check local regulations regarding the use of chains on dual wheels to ensure compliance with any specific requirements or restrictions.