ASME B36.10 Threaded Nipple, ASTM A106 Gr.B, 1/2 Inch, NPT
ASTM A333 Nipple, LTCS, SCH 160, PE
TBE Threaded Nipple, ASTM A106, SCH 80, DN20 X DN100, Galvanized
Steel Pipe Nipple, ASME B16.11, NPT, BSP