Charte pour mesures sur piges
Ajouter la valeur (ajouter) au diamètre nominal du filet.
Ajouter la valeur (constante) au pas diamétral.
Filet UN
Filet/pouce    Pige    Ajouter    Constante
Filet/pouce    Pige    Ajouter    Constante

11 1/2
11
10
9
8
7 1/2
7
6
5 1/2
5
4 1/2
4
3 1/2
3

.055
.055
.055
.063
.072
.081
.081
.092
.108
.120
.127
.143
.185
.185

.0332
.0272
.0134
.0206
.0266
.0409
.0265
.0234
.0485
.0569
.0442
.0501
.1120
.0498

.0897
.0863
.0784
.0928
.1078
.1275
.1193
.1317
.1665
.1868
.1886
.2125
.3076
.2663

48
44
40
36
32
28
27
24
20
18
16
14
13
12

.018
.018
.018
.018
.024
.024
.024
.029
.029
.032
.040
.040
.045
.055

.0224
.0196
.0161
.0119
.0246
.0179
.0159
.0239
.0112
.0118
.0253
.0118
.0184
.0387

.0359
.0343
.0323
.0299
.0449
.0411
.0399
.0509
.0437
.0479
.0659
.0581
.0684
.0928
Filet ISO
   Pas         Pige       Pige       Ajouter     Ajouter     Constante    Constante
   (mm)      (mm)    (pouce)     (mm)      (pouce)       (mm)         (Pouce)

0.5
0.6
0.7
0.75
0.8
1.0
1.25
1.5
1.75
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0

.457
.457
.457
.457
.610
.610
.737
1.016
1.016
1.143
1.397
1.600
2.057
2.337
2.743
2.743
3.048
3.226

.018
.018
.018
.018
.024
.024
.029
.040
.040
.045
.055
.063
.081
.092
.108
.108
.120
.127

.614
.462
.311
.235
.616
.313
.315
.775
.396
.398
.402
.254
.868
.948
1.410
.652
.809
.584

.0242
.0182
.0122
.0093
.0243
.0123
.0124
.0305
.0156
.0157
.0158
.0100
.0342
.0373
.0555
.0257
.0318
.0230

.939
.852
.765
.722
1.136
.963
1.127
1.749
1.532
1.697
2.026
2.203
3.141
3.546
4.333
3.900
4.381
4.481

.0369
.0335
.0301
.0284
.0447
.0379
.0444
.0689
.0603
.0068
.0798
.0867
.1237
.1396
.1706
.1535
.1725
.1764