Table Provides Volumes for 1 meter length of pipe. Allow an extra 10% for fittings.
Material and Nominal Size | Volume of 1m length | Material and Nominal Size | Volume of 1m length |
Stainless Steel and Steel | MDPE SDR11 | ||
15mm ½ '' | 0.00024 | 20mm | 0.00019 |
20mm ¾'' | 0.00046 | 25mm | 0.00033 |
25mm 1'' | 0.00064 | 32mm | 0.00053 |
32mm 1¼'' | 0.0011 | 55mm | 0.0016 |
40mm 1½'' | 0.0015 | 63mm | 0.0021 |
50mm 2'' | 0.0024 | 75mm | 0.0029 |
65mm 2½'' | 0.0038 | 90mm | 0.004 |
80mm 3'' | 0.0054 | 125mm | 0.008 |
100mm 4'' | 0.009 | 180mm | 0.017 |
125mm 5'' | 0.014 | ||
150mm 6'' | 0.02 | ||
Copper | MDPE SDR 17 | ||
15mm | 0.00014 | 90mm | 0.005 |
22mm | 0.00032 | 125mm | 0.01 |
28mm | 0.00054 | 180mm | 0.02 |
35mm | 0.00084 | ||
42mm | 0.0012 | ||
54mm | 0.0021 | ||
67mm | 0.0033 | ||