Dimensions of 90-10 Cu-Ni Copper Nickel pipes: 20 bar rating as per EEMUA-144

 
Size Wall Thickness Inside
Diameter
Nominal
(inches)
Specified
OD
(mm)
Specified
(mm)
Minimum
(mm)
Maximum
(mm)
Minimum
(mm)
6 159 3.5 3.06 152.50 152.26
8 219.1 4.5 3.94 210.40 209.80
10 267 5.5 4.81 256.33 255.53
12 323.9 7.0 6.13 310.29 309.19
14 368 8.0 7.0 351.70 350.30
16 419 9.0 7.88 400.64 399.04
18 457.2 9.5 8.31 440.0 437.0
20 508 11.0 9.63 488.0 485.0
24 610 13.0 11.38 586.0 583.0
28 711 15.0 13.13 683.0 680.0
32 813 17.0 14.88 781.0 778.0
36 914 19.0 16.63 878.0 875.0