Socket-weld fittings are used in systems requiring exceptional strength of welded joints and are mainly used for small pipe diameters. These fittings have the advantage of providing strength similar to a welded joint while offering speed and efficiency when joining pipe, tube, fittings and valves together. Socket-Weld fittings can also be used in place of threaded fittings, causing the risk of leaks to be much smaller. TYPES: ELBOW, TEE, UNION, PLUG, CAPS & COUPLING followed by individual description (sizes, schedules & material grades)