Piping > Drawings > Isometric Drawing Generation (ISOGEN) > Example: ISOGEN Nominal Size Map File (Spec-Driven Piping)
  
Example: ISOGEN Nominal Size Map File (Spec-Driven Piping)
Spec-Driven Piping
Default Path
<Creo load directory>/text/piping_data/isodata/isogen_nominal_size_map.csv
SIZE
NB_INCH
NB_MM
10A
¼
10
15A
½
15
20A
¾
20
25A
1
25
32A
1-1/4
32
40A
1-1/2
40
50A
2
50
65A
2-1/2
65
80A
3
80
100A
4
100
125A
5
125
150A
6
150
200A
8
200
250A
10
250
300A
12
300
350A
14
350
400A
16
400
450A
18
450
500A
20
500
550A
22
550
600A
24
600
650A
26
650
700A
28
700
750A
30
750
800A
32
800
850A
34
850
900A
36
900
1000A
40
1000
1050A
42
1050
1100A
44
1100
1150A
46
1150
1200A
48
1200
1250A
50
1250
1300A
52
1300
1350A
54
1350
1400A
56
1400
1450A
58
1450
1500A
60
1500
1600A
64
1600
1700A
68
1700
1800A
72
1800
1900A
76
1900
2000A
80
2000
2100A
84
2100
2200A
88
2200
2300A
92
2300
2400A
96
2400
2500A
100
2500
2600A
104
2600
¼"
¼
10
½"
½
15
¾"
¾
20
1"
1
25
1-1/4"
1-1/4
32
1-1/2"
1-1/2
40
2"
2
50
2-1/2"
2-1/2
65
3"
3
80
4"
4
100
5"
5
125
6"
6
150
8"
8
200
10"
10
250
12"
12
300
14"
14
350
16"
16
400
18"
18
450
20"
20
500
22"
22
550
24"
24
600
26"
26
650
28"
28
700
30"
30
750
32"
32
800
34"
34
850
36"
36
900
40"
40
1000
42"
42
1050
44"
44
1100
46"
46
1150
48"
48
1200
50"
50
1250
52"
52
1300
54"
54
1350
56"
56
1400
58"
58
1450
60"
60
1500
64"
64
1600
68"
68
1700
72"
72
1800
76"
76
1900
80"
80
2000
84"
84
2100
88"
88
2200
92"
92
2300
96"
96
2400
100"
100
2500
104"
104
2600
Non Spec-Driven Piping
Default Path:
<ProE load directory>/text/piping_data/isodata/isogen_nominal_size_map.ptd
Size
Nb_inch
Nb_mm
10A
¼
10
15A
½
15
20A
¾
20
25A
1
25
32A
1-¼
32
40A
1-½
40
50A
2
50
¼"
¼
10
½"
½
15
¾"
¾
20
1"
1
25
1-¼"
1-¼
32
1-½"
1-½
40
2"
2
50
For the complete ISOGEN nominal size map file, see the default path.