Metric Pipe & Tube Fittings by ISO Specification

ISO Specification Metric In general, the difference between tubes and pipes is in how they are specified. Tubes are generally specified by their outside diameter, and pipes are usually specified by their inside diameter. Fittings are the connectors (Elbows, Crosses, Tees, etc.), that are used to join segments together or to interface with them.

Search thousands of Pipe & Tube Fittings by ISO specification in the FCH Sourcing Network database of surplus, odd lot, slow-moving and hard to find fasteners. Click one of the links below to find everything from ISO 5675 Agricultural Hydraulic Quick Disconnects to ISO 7241 Series A Quick Disconnects (600 & 700 Series) from hundreds of fastener distributors.

Many FCH Network Member companies sell their Pipe & Tube Fittings directly to end users, and others sell only to other distributors. Some list pricing information and some do not. The database is open for search by anyone with an internet connection, however members who login to the website receive additional benefits and more extensive fastener listings.