SAE Connection Flanges are used to make hydraulic hose or hydraulic pipe connections of hydraulic pump and hydromotor outlets. In addition, welded or threaded models are frequently used to connect pipes to each other in hydraulic installation pipe assembly.
It is in the range of ½” to 5”, 3000 PSI and 6000 PSI. There are varieties such as butt type welded, socket type welded and threaded.