Carbon Steel Threaded Flange, 3 Inch Pipe Size, NPT Thread, Class 150

Threaded Flanges: (NPT, Raised Face, 150#)
Threaded flanges are joined to pipes by screwing the pipe (which has a male NPT thread) onto the flange, without seam welds (in certain cases small welds may be applied to increase the strength of the connection). ASTM A105, ASME/ANSI B16.5 compliant. 

Specifications: 

Flange: NPT Thread
Material: Carbon Steel
Fitting Schedule/Class: Class 150
Fitting Connection Type: NPT Thread
Standards: ASME B16.5, ASTM A-105
Max. Pressure: 150 psi
Available Sizes: 1", 1-1/4", 1-1/2", 2", 3", 4", 6", 8"