• Blue figures indicate wall thickness in inches.
  • Black figures indicate nominal inside diameter in inches.
  • The nominal inside diameter for size 26″ and up are based on a nominal outside diameter of the B16.47 Series A design.
Pipe SizeO.D.
in inches
510203040STD6080XH100
120
140
160
XXH
1/20.840.065
.710
.083
.674
.109
.622
.109
.622
.147
.546
.147
.546
.187
.466
.294
.252
3/41.050.065
.920
.083
.884