Section 5 Pipe and Tube Sizes

5-10
Pipe and Tube Sizes
General Purpose Tube Sizes - ISO
Dimensions and weights per metre (based on ISO 4200 Group 1 - tubes for general purpose use)
OD1 Series ISO
mm
Wall thickness1 0.5 0.6 0.8 1.0 1.2 1.4
, mm
1.6 1.8 2.0 2.3 2.6 2.9 3.2 3.6
Weight1,2 6 2 - - - 0.125
, kg/m (weights are true for austenitic steel)
0.144
8
10
2
2
-
-
-
-
-
-
0.176
0.225
0.204
0.264
These outside diameters (6, 8, 10 mm) are as specified
in ISO 4200 group 2 - precision tubes (see page 5-15)
10.2 1 0.121 0.144 0.188 0.230 0.270 0.308 0.344 0.379 0.410 0.455 0.495 - - -
12 2 0.144 0.171 0.224 0.275 0.325 0.372 0.416 0.460 0.500 0.559 0.612 0.661 0.705 -
12.7 2 0.153 0.182 0.238 0.293 0.345 0.396 0.445 0.491 0.536 0.599 0.658 0.711 0.761 -
13.5 1 0.163 0.194 0.254 0.313 0.369 0.424 0.477 0.527 0.576 0.645 0.710 0.769 0.825 0.892
14 3 0.169 0.201 0.264 0.326 0.385 0.442 0.496 0.550 0.601 0.674 0.742 0.806 0.865 0.937
16 2 0.194 0.231 0.304 0.376 0.445 0.512 0.577 0.640 0.701 0.789 0.872 0.951 1.03 1.12
17.2 1 0.209 0.249 0.329 0.406 0.481 0.554 0.625 0.694 0.761 0.858 0.950 1.04 1.12 1.23
18 3 0.219 0.261 0.345 0.425 0.504 0.582 0.657 0.730 0.801 0.904 1.00 1.10 1.19 1.30
19 2 0.232 0.276 0.365 0.451 0.535 0.617 0.697 0.775 0.851 0.961 1.07 1.17 1.27 1.39
20 2 0.244 0.291 0.385 0.476 0.564 0.652 0.737 0.820 0.901 1.02 1.14 1.24 1.35 1.48
21.3 1 0.260 0.311 0.411 0.509 0.604 0.698 0.789 0.879 0.966 1.10 1.22 1.34 1.45 1.59
22 3 0.269 0.321 0.425 0.526 0.625 0.722 0.817 0.910 1.00 1.14 1.26 1.39 1.50 1.65
25 2 0.307 0.367 0.485 0.601 0.715 0.827 0.937 1.05 1.15 1.31 1.46 1.60 1.75 1.93
25.4 3 0.312 0.373 0.493 0.611 0.727 0.841 0.953 1.06 1.17 1.33 1.48 1.63 1.78 1.97
26.9 1 0.331 0.395 0.523 0.649 0.772 0.894 1.01 1.13 1.25 1.42 1.58 1.75 1.90 2.10
30 3 0.369 0.442 0.585 0.726 0.865 1.00 1.14 1.27 1.40 1.59 1.79 1.97 2.14 2.38
31.8 2 0.392 0.469 0.621 0.771 0.920 1.07 1.21 1.35 1.49 1.70 1.90 2.10 2.29 2.54
32 2 0.394 0.472 0.625 0.776 0.925 1.07 1.22 1.36 1.50 1.71 1.92 2.11 2.30 2.56
33.7 1 0.416 0.497 0.659 0.818 0.976 1.13 1.29 1.44 1.58 1.81 2.02 2.23 2.45 2.71
35 3 0.432 0.517 0.685 0.851 1.02 1.18 1.34 1.50 1.65 1.88 2.11 2.33 2.55 2.83
38 2 0.469 0.562 0.745 0.926 1.11 1.28 1.46 1.63 1.81 2.05 2.30 2.55 2.79 3.10
40 2 0.495 0.592 0.785 0.977 1.17 1.35 1.54 1.72 1.90 2.17 2.44 2.69 2.94 3.28
42.4 1 0.525 0.628 0.833 1.04 1.24 1.44 1.63 1.83 2.02 2.30 2.59 2.86 3.14 3.49
44.5 3 0.551 0.660 0.875 1.09 1.30 1.51 1.72 1.92 2.13 2.43 2.73 3.02 3.31 3.68
48.3 1 - 0.717 0.951 1.18 1.42 1.64 1.87 2.10 2.31 2.65 2.97 3.30 3.61 4.03
51 2 - 0.757 1.01 1.25 1.49 1.74 1.98 2.22 2.46 2.80 3.15 3.49 3.83 4.27
54 3 - 0.802 1.07 1.33 1.59 1.84 2.10 2.35 2.60 2.97 3.35 3.70 4.07 4.54
57 2 - 0.847 1.13 1.40 1.68 1.95 2.22 2.49 2.75 3.15 3.54 3.93 4.31 4.81
60.3 1 - 0.897 1.19 1.48 1.78 2.06 2.35 2.64 2.92 3.34 3.76 4.17 4.58 5.11
63.5 2 - 0.945 1.26 1.56 1.87 2.18 2.48 2.78 3.08 3.52 3.96 4.39 4.83 5.40
70 2 - - 1.39 1.73 2.07 2.40 2.74 3.07 3.40 3.90 4.38 4.87 5.35 5.99
73 3 - - 1.45 1.80 2.16 2.51 2.86 3.21 3.56 4.07 4.58 5.09 5.59 6.26
76.1 1 - - 1.51 1.88 2.25 2.62 2.98 3.35 3.70 4.25 4.78 5.32 5.84 6.54
82.5 3 - - 1.64 2.04 2.44 2.84 3.24 3.64 4.03 4.62 5.20 5.78 6.35 7.11
88.9 1 - - 1.76 2.20 2.64 3.07 3.49 3.93 4.35 4.98 5.61 6.24 6.86 7.68
101.6 2 - - - - 3.02 3.51 4.01 4.50 4.98 5.71 6.45 7.17 7.89 8.83
108 3 - - - - 3.21 3.74 4.26 4.79 5.31 6.09 6.86 7.63 8.40 9.41
114.3 1 - - - - 3.40 3.96 4.52 5.07 5.62 6.45 7.27 8.09 8.90 9.98
127 2 - - - - - - 5.02 5.64 6.26 7.18 8.10 9.01 9.92 11.1
133 2 - - - - - - 5.26 5.91 6.56 7.53 8.49 9.45 10.4 11.7
139.7 1 - - - - - - 5.53 6.22 6.89 7.91 8.92 9.93 11.0 12.3
Refer to page 5-12 for outside diameters greater than 139.7 mm
Notes
1 Bold type indicates that the OD, wall thickness or weight is specified in ISO 1127:1992(E) ‘Stainless steel tubes’
Underlined type indicates that the OD, wall thickness or weight is specified in the austenitic, ferritic and martensitic
stainless steel tube tables of ISO 1129 ‘Steel tubes for boilers, superheaters and heat exchangers’.
2 For ferritic and martensitic steel multiply the quoted austenitic steel weight by 0.97.
Amari Metals Ltd Tel. 0181 481 3300 Copyright Protected
Continuation
Refer to page 5-11 for wall thicknesses 4.00 to 16 mm
Refer to page 5-12 for wall thicknesses 17.5 to 65 mm