Metal Expansion Joint

Metal Expansion Joints

What are they?

Metal expansion joints are precision-engineered devices made of stainless steel or special alloys. They use thin-wall bellows to absorb pipe expansion and contraction caused by temperature and pressure changes.

Why use them?

Withstand very high temperatures and pressures beyond the range of rubber joints.

Provide controlled axial movement in pipelines. Compact design allows installation where space is limited.

Highly durable when exposed to steam, exhaust, or continuous thermal cycling.

Essential in environments requiring long-term structural integrity.

Applications Widely used in power plants, refineries, petrochemical facilities, steel mills, and steam systems, as well as other high-temperature and high-pressure industrial piping.