Properties of copper tubing
Standard size |
Outside diameter |
Type |
Internal diameter |
Flow area |
|||
in |
cm |
ft |
cm |
ft2 |
cm2 |
||
1/4 |
0.375 |
0.953 |
K |
0.02542 |
0.775 |
0.00051 |
0.4717 |
L |
0.02625 |
0.801 |
0.00054 |
0.5039 |
|||
3/8 |
0.5 |
1.270 |
K |
0.03350 |
1.022 |
0.00088 |
0.8203 |
L |
0.03583 |
1.092 |
0.00101 |
0.9366 |
|||
M |
0.03750 |
1.142 |
0.00110 |
1.024 |
|||
1/2 |
0.625 |
1.588 |
K |
0.04392 |
1.340 |
0.00152 |
1.410 |
L |
0.04542 |
1.384 |
0.00162 |
1.505 |
|||
M |
0.04742 |
1.446 |
0.00177 |
1.642 |
|||
5/8 |
0.75 |
1.905 |
K |
0.05433 |
1.657 |
0.00232 |
2.156 |
L |
0.05550 |
1.691 |
0.00242 |
2.246 |
|||
3/4 |
0.875 |
2.222 |
K |
0.06208 |
1.892 |
0.00303 |
2.811 |
L |
0.06542 |
1.994 |
0.00336 |
3.123 |
|||
M |
0.06758 |
2.060 |
0.00359 |
3.333 |
|||
1 |
1.125 |
2.858 |
K |
0.08292 |
2.528 |
0.00540 |
5.019 |
L |
0.08542 |
2.604 |
0.00573 |
5.326 |
|||
M |
0.08792 |
2.680 |
0.00607 |
5.641 |
|||
1 1/4 |
1.375 |
3.493 |
K |
0.1038 |
2.163 |
0.00845 |
7.858 |
L |
0.1054 |
3.213 |
0.00873 |
8.108 |
|||
M |
0.1076 |
3.279 |
0.00909 |
8.444 |
|||
1 1/2 |
1.625 |
4.128 |
K |
0.1234 |
3.762 |
0.01196 |
11.12 |
L |
0.1254 |
3.824 |
0.01235 |
11.48 |
|||
M |
0.1273 |
3.880 |
0.01272 |
11.82 |
|||
Standard size |
Outside diameter |
Type |
Internal diameter |
Flow area |
|||
in |
cm |
ft |
cm |
ft2 |
cm2 |
||
2 |
2.125 |
5.398 |
K |
0.1633 |
4.976 |
0.02093 |
11.95 |
L |
0.1654 |
5.042 |
0.02149 |
19.97 |
|||
M |
0.1674 |
5.102 |
0.02701 |
20.44 |
|||
2 1/2 |
2.625 |
6.668 |
K |
0.2029 |
6.186 |
0.03234 |
30.05 |
L |
0.2054 |
6.262 |
0.03314 |
30.80 |
|||
M |
0.2079 |
6.338 |
0.03395 |
40.17 |
|||
3 |
3.125 |
7.938 |
K |
0.2423 |
7.384 |
0.04609 |
42.82 |
L |
0.2454 |
7.480 |
0.04730 |
43.94 |
|||
M |
0.2484 |
7.572 |
0.04847 |
45.03 |
|||
3 1/2 |
3.625 |
9.208 |
K |
0.2821 |
8.598 |
0.06249 |
58.06 |
L |
0.2854 |
8.700 |
0.06398 |
59.45 |
|||
M |
0.2883 |
8.786 |
0.06523 |
60.63 |
|||
4 |
4.125 |
10.48 |
K |
0.3214 |
9.800 |
0.08114 |
75.43 |
L |
0.3254 |
9.922 |
0.08317 |
77.32 |
|||
M |
0.3279 |
9.998 |
0.08445 |
78.51 |
|||
5 |
5.125 |
13.02 |
K |
0.4004 |
12.21 |
0.1259 |
117.1 |
L |
0.4063 |
12.38 |
0.1296 |
120.5 |
|||
M |
0.4089 |
12.47 |
0.1313 |
122.1 |
|||
6 |
6.125 |
15.56 |
K |
0.4784 |
14.58 |
0.1798 |
167.0 |
L |
0.4871 |
14.85 |
0.1863 |
173.2 |
|||
M |
0.4901 |
14.39 |
0.1886 |
175.3 |
|||
8 |
8.125 |
20.64 |
K |
0.6319 |
19.26 |
0.3136 |
291.5 |
L |
0.6438 |
19.62 |
0.3255 |
302.5 |
|||
M |
0.6488 |
19.78 |
0.3306 |
307.2 |