ACCIAO

Tabella perdite di carico Tubi Acciaio senza saldatura da ½" a 4"

Q = Portata litri/sec
V = Velocità m/sec
J = Perdita di carico = m/km
Q
DN1/2"3/4"1"1" 1/41" 1/22"2" 1/23"4"
ø int.16,722,327,936,642,553,969,781,7106,3
0,1V0,460,260,16      
J26,326,442,16      
0,2V0,910,510,330,19     
J94,8723,207,792,08     
0,5V2,281,280,820,480,350,22   
J516,79126,3942,4511,325,471,72   
1,0V 2,561,640,950,710,440,260,19 
J 455,62153,0240,8019,716,191,770,82 
1,5V  2,461,431,060,660,390,290,17
J  323,9986,3941,7213,123,751,730,48
2,0V  3,271,901,410,880,520,380,23
J  551,65147,1071,0422,336,392,950,82
2,5V   2,381,761,100,660,480,28
J   222,27107,3533,749,654,451,24
3,0V   2,852,121,320,790,570,34
J   311,44150,4147,2813,526,241,73
3,5V   3,332,471,540,920,670,39
J   414,21200,0462,8817,988,302,30
4,0V   3,812,821,751,050,760,45
J   530,28256,1080,5123,0210,622,95
4,5V    3,181,971,180,860,51
J    318,45100,1028,6313,213,67
5,0V    3,532,191,310,950,56
J    386,98121,6534,7916,054,45
5,5V    3,882,411,441,050,62
J    461,60145,1141,4919,145,31
6,0V    4,232,631,571,150,68
J    542,22170,4548,7422,496,24
7,0V     3,071,841,340,79
J     226,7064,8229,918,30
8,0V     3,512,101,530,90
J     290,2282,9938,2910,63
9,0V     3,952,361,721,02
J     360,88103,1947,6113,21
10,0V     4,392,621,911,13
J     438,54125,4057,8516,06
11,0V     4,832,892,101,24
J     523,11149,5869,0119,15
12,0V      3,152,291,35
J      175,7181,0622,50
13,0V      3,412,481,47
J      203,7594,0026,09
14,0V      3,672,671,58
J      233,69107,8129,92
15,0V      3,942,861,69
J      265,51122,4933,99
16,0V      4,203,061,80
J      299,18138,0238,30
17,0V      4,463,251,92
J      334,69154,4042,85
18,0V      4,723,442,03
J      372,01171,6347,63
19,0V      4,983,632,14
J      411,15189,6852,64
20,0V      5,253,822,26
J      452,08208,5657,88
25,0V       4,772,82
J       315,1587,46
30,0V       5,733,38
J       441,57122,55
Tabella ricavata con la formula di Hazen-Williams