American "B" Fitting Nipple for 1/4" - 6.3mm Bore Hoses
American "B" hose connection nipple suitable for 6,3 mm bore hose, oxygen, acetylene or propane.
Nipple designed and produced to BS EN 560 and BS EN 1256 appropriate parts. Plus
relevant American size information although no particular standard is specified.
These nipples are suitable for the UK or European hose size when connecting to American cutting torches with "B" size threads - 9/16 x 18 TPI.
Nipple overall length 46 mm