Dimensions of OD,ID and wall thickness of stainless steel pipe fittings
NP
OD
Norminal Diamention
Sch 5S
Sch 10S
Sch 40S
Sch 80S
ID
Thickness
ID
Thickness
ID
Thickness
ID
Thickness
1/2"
21.34
18.04
1.65
17.12
2.11
15.80
2.77
13.88
3.73
3/4"
26.67
23.37
1.65
22.45
2.11
20.93
2.87
18.85
3.91
1
"
33.53
30.23
1.65
27.99
2.77
26.77
3.38
24.43
4.55
1
1/4"
42.16
38.86
1.65
36.62
2.77
35.04
3.56
32.46
4.85
1
1/2"
48.26
44.96
1.65
42.72
2.77
40.90
3.68
38.10
5.08
2
"
60.45
57.15
1.65
54.91
2.77
52.63
3.91
49.73
5.54
2
1/2"
73.15
68.93
2.11
67.05
3.05
62.83
5.16
59.13
7.01
3
"
88.90
84.68
2.11
114.30
3.05
77.92
5.49
73.66
7.62
3
1/2"
101.60
97.38
2.11
133.35
3.05
90.12
5.74
85.14
8.08
4
"
114.30
110.08
2.11
152.40
3.05
102.26
6.02
97.18
8.56
5
"
141.22
135.68
2.77
190.50
3.05
128.12
6.55
122.16
9.53
6
"
168.15
162.61
2.77
228.60
3.40
153.93
7.11
146.21
10.97
8
"
218.95
213.41
2.77
304.80
3.40
202.59
8.18
193.55
12.70
10
"
273.05
266.65
3.40
381.00
3.76
254.51
9.27
247.65
12.70
12
"
323.85
315.93
3.96
457.20
4.19
304.79
9.53
298.45
12.70
14
"
355.60
347.68
3.96
533.40
4.57
336.54
9.53
330.20
12.70
16
"
406.40
398.02
4.19
609.60
4.78
387.34
9.53
381.00
12.70
18
"
457.20
448.82
4.19
685.80
4.78
438.12
9.53
431.80
12.70
20
"
508.00
498.44
4.78
762.00
5.54
488.94
9.53
482.60
12.70
22
"
558.80
549.24
4.78
838.20
5.54
539.74
9.53
533.40
12.70
24
"
609.60
598.52
5.54
914.40
6.35
590.54
9.53
584.20
12.70
30
"
762.00
749.30
6.35
746.16
7.92
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