Socket-weld pipe flanges are typically used on smaller sizes of high pressure pipes. These flanges are attached by inserting the pipe into the socket ...
Threaded pipe flanges are similar to slip-ons except the bore of threaded pipe flange has tapered threads....
Lap joint pipe flanges fit over the pipe and are most commonly used with Stub End Fittings....
Blind pipe flanges are used to seal the end of a piping system or pressure vessel openings to prevent flow....
Weld neck pipe flanges are installed by welding the pipe to the neck of the flange....