K-factors
Stainless Steel
SCH 5S STAINLESS STEEL PIPE PER ANSI B36.19
K-FACTOR K-FACTOR A-FACTOR A-FACTOR
PIPE PULSES/ PULSES/ U.S.
SIZE U.S. GAL LITER GPM/HZ LPM/HZ
1 1/2 104.200 27.5297 0.5758 2.1795
267.160 17.7437 0.8934 3.3815
2 1/2 46.060 12.1691 1.3026 4.9305
329.790 7.8705 2.0141 7.6234
3 1/2 22.060 5.8283 2.7199 10.295
416.890 4.4624 3.5524 13.446
510.6500 2.8137 5.6338 21.324
67.1160 1.8801 8.4317 31.914
83.8700 1.0225 15.504 58.682
10 2.3570 0.6227 25.456 096.35
12 1.6060 0.4243 37.360 141.41
14 1.2980 0.3429 46.225 174.96
16 0.9620 0.2542 62.370 236.07
18 0.7400 0.1955 81.081 306.89
20 0.5900 0.1559 101.695 384.92
22 0.4790 0.1266 125.26 474.11
24 0.3990 0.1054 150.38 569.17
SCH 10S STAINLESS STEEL PIPE PER ANSI B36.19
K-FACTOR K-FACTOR A-FACTOR A-FACTOR
PIPE PULSES/ PULSES/ U.S.
SIZE U.S. GAL LITER GPM/HZ LPM/HZ
1 1/2 113.600 30.0132 0.5282 1.9991
272.560 19.1704 0.8269 3.1298
2 1/2 48.750 12.8798 1.2308 4.6585
331.250 8.2563 1.9200 7.2672
3 1/2 23.010 6.0793 2.6076 09.870
417.540 4.6341 3.4208 12.948
510.8700 2.8719 5.5198 20.892
67.2410 1.9131 8.2861 31.363
83.9520 1.0441 15.182 57.465
10 2.3880 0.6309 25.126 095.10
12 1.6200 0.4280 37.037 140.19
14 1.3110 0.3464 45.767 173.23
16 0.9680 0.2557 61.983 234.61
18 0.7440 0.1966 80.645 305.24
20 0.5930 0.1567 101.180 382.97
22 0.4820 0.1273 124.48 471.16
24 0.4020 0.1062 149.25 564.93
SCH 40S STAINLESS STEEL PIPE PER ANSI B36.19
K-FACTOR K-FACTOR A-FACTOR A-FACTOR
PIPE PULSES/ PULSES/ U.S.
SIZE U.S. GAL LITER GPM/HZ LPM/HZ
1 1/2 122.000 32.2325 0.4918 1.8615
278.690 20.7900 0.7625 2.8860
2 1/2 55.630 14.6975 1.0786 4.0823
335.530 9.3871 1.6887 6.3918
3 1/2 26.070 6.8877 2.3015 08.711
419.840 5.2417 3.0242 11.447
512.090 3.1942 4.9628 18.784
68.0410 2.1244 7.4618 28.243
84.3500 1.1493 13.793 52.207
10 2.6080 0.6890 23.006 87.078
12 1.7400 0.4597 34.483 130.52
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SCH 80S STAINLESS STEEL PIPE PER ANSI B36.19
K-FACTOR K-FACTOR A-FACTOR A-FACTOR
PIPE PULSES/ PULSES/ U.S.
SIZE U.S. GAL LITER GPM/HZ LPM/HZ
1 1/2 136.100 35.9577 0.4409 1.6686
288.590 23.4055 0.6773 2.5635
2 1/2 62.810 16.5945 0.9553 3.6157
339.990 10.5654 1.5004 5.6789
3 1/2 29.220 7.7199 2.0534 7.7721
422.160 5.8547 2.7076 10.248
513.420 3.5456 4.4709 16.923
69.0160 2.3820 6.6548 25.189
84.8190 1.2732 12.451 47.126
10 2.7730 0.7326 21.637 81.897
12 1.8240 0.4819 32.895 124.51
14 ****
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