目次へ 鋳鉄管 | 流速係数 | 100 | 粗度係数 | 0.013 |
口径 | 外径 | |||
CIP | ||||
t | 内径 | |||
75 | 93.0 | 10.0 | 73.0 | |
100 | 118.0 | 10.0 | 98.0 | |
150 | 169.0 | 10.0 | 149.0 | |
200 | 220.0 | 10.0 | 200.0 | |
250 | 271.6 | 10.0 | 251.6 | |
300 | 322.8 | 10.5 | 301.8 | |
350 | 374.0 | 12.5 | 349.0 | |
400 | 425.6 | 13.0 | 399.6 | |
450 | 476.8 | 13.5 | 449.8 | |
500 | 528.0 | 14.0 | 500.0 | |