Tee – B1

90° Female, Equal

Salient Features


  • Follow plus tolerance of BIS.
  • Hot galvanised with thick uniform zinc coating.
  • Accurate threading & perfectly angled to 90°.
  • Superior grade malleability to ensure crack free installation.

Dimensions

NOMINAL SIZE (inches) SPECIFIED DIMENSIONS & TOLERANCE (a) OBSERVED DIMENSIONS (a) SPECIFIED WALL THICKNESS & TOLERANCE OBSERVED WALL THICKNESS
1/4 21 ± 1.5 22.5 2.5 -0.5 3.5
3/8 25 ± 1.5 26.5 2.5 -0.5 3.0
1/2 28 ± 1.5 29.5 2.5 -0.5 4.0
3/4 33 ± 2.0 34.5 3.0 -0.7 4.0
1 38 ± 2.0 39.5 3.0 -0.7 3.5
45 ± 2.0 45.7 3.5 -0.7 3.5
50 ± 2.0 51.3 3.5 -0.7 4.2
2 58 ± 2.5 58.0 4.0 -0.7 4.5
69 ± 2.5 69.0 4.5 -1.0 5.0
3 78 ± 3.0 78.0 5.0 -1.0 5.0
4 96 ± 3.0 96.5 6.0 -1.0 6.0
5 115 ± 3.5 115.5 6.5 -1.0 8.0
6 131 ± 3.5 131.5 7.5 -1.0 8.0
8 - - 165.0 - - 10.0
      All dimensions are in mm