Millifactories

TABLE FOR PIPE DIMENSIONS AS PER BSS 3505

Nominal Size

Inches

Class B

6 bar (200 ft. head )

Wall thickness

Class C

9 bar (300 ft. head)

 

Class D

12 bar (400 ft. head)

Class E

15 bar (500 ft. head)

averaged value Individual value averaged value Individual value averaged value Individual value averaged value Individual value
max. min max. max. min max. max. min. max. max. min. max.
mm mm mm mm mm mm mm mm mm mm mm mm
3/8" - - - - - - - - - 1.9 1.5 1.9
1/2" - - - - - - - - - 2.1 1.7 2.1
3/4" - - - - - - - - - 2.5 1.9 2.5
1" - - - - - - - - - 2.7 2.2 2.7
1 1/4" - - - - - - 2.7 2.2 2.7 3.2 2.7 3.2
1 1/2" - - - - - - 3.0 2.5 3.0 3.7 3.1 3.7
2" - - - 3.0 2.5 3.0 3.7 3.1 3.7 4.5 3.9 4.5
2 1/2" - - - 3.5 3.0 3.5 4.5 3.9 4.5 5.5 4.8 5.5
3" 3.4 2.9 3.4 4.1 3.5 4.1 5.3 4.6 5.3 6.5 5.7 6.5
4" 4.0 3.4 4.0 5.2 4.5 5.2 6.8 6.0 6.9 8.3 7.3 8.4
5" 4.4 3.8 4.4 6.3 5.5 6.4 8.3 7.3 8.4 10.1 9.0 10.4
6" 5.2 4.5 5.2 7.5 6.6 7.6 9.9 8.8 10.2 12.1 10.8 12.5
7" 6.0 5.2 6.0 8.7 7.7 8.9 11.4 10.1 11.7 13.9 12.4 14.3
8" 6.1 5.3 6.1 8.8 7.8 9.0 11.6 10.3 11.9 14.1 12.6 14.5
9" 6.7 5.9 6.8 9.8 8.7 10.0 12.9 11.5 13.3 15.8 14.1 16.3
10" 7.5 6.6 7.6 10.9 9.7 11.2 14.3 12.8 14.8 17.5 15.7 18.1
12" 8.8 7.8 9.0 12.9 11.5 13.3 17.0 15.2 17.5 20.8 18.7 21.6
14" 9.6 8.5 9.8 14.1 12.6 14.5 18.6 16.7 19.2 22.8 20.5 23.6
16" 10.9 9.7 11.2 16.2 14.5 16.7 21.1 19.0 21.9 26.0 23.4 27.0
18" 12.3 11.0 12.7 18.2 16.3 18.8 23.8 21.4 24.6 - - -
20" 13.7 12.2 14.1 50.2 18.1 20.9 - - - - - -
22" 15.0 13.4 15.5 22.1 19.9 22.9 - - - - - -
24" 16.3 14.6 16.8 24.7 21.7 25.0 - - - - - -

MILLI pipe lengths are 3, 4 and 6 meters
MILLI Pipes are normally socketed at one end (to suite either Rubber or Solvent Cement joints) and with both ends plain also avilable.