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|
| JIS Standard thickness |
Thickness of JIS B2311 B2312 B2313
|
Nominal Pipe Size |
Outside Diameter |
Norminal Wall Thickness |
|
DN |
NPS |
D |
SGP |
SCH5s |
SH10s |
SCH10 |
SCH20 |
SCH30 |
SCH40s |
STD |
SCH40 |
SCH60 |
SCH80s |
XS |
SCH80 |
SCH100 |
SCH120 |
SCH140 |
SCH160 |
XXS |
|
15
20
25 |
1/2
3/4
1 |
21.7
27.2
34.0 |
2.8
2.8
3.2 |
1.7
1.7
1.7 |
2.1
2.1
2.8 |
---
---
--- |
---
---
--- |
---
---
--- |
2.8
2.9
3.4 |
2.8
2.9
3.4 |
2.8
2.9
3.4 |
---
---
--- |
3.7
3.9
4.5 |
3.7
3.9
4.5 |
3.7
3.9
4.5 |
---
---
--- |
---
---
--- |
---
---
--- |
4.8
5.6
6.4 |
7.5
7.8
9.1 |
|
32
40
50 |
11/4
11/2
2 |
42.7
48.6
60.5 |
3.5
3.5
3.8 |
1.7
1.7
1.7 |
2.8
2.8
2.8 |
---
---
--- |
---
---
--- |
---
---
--- |
3.6
3.7
3.9 |
3.6
3.7
3.9 |
3.6
3.7
3.9 |
---
---
--- |
4.9
5.1
5.5 |
4.9
5.1
5.5 |
4.9
5.1
5.5 |
---
---
--- |
---
---
--- |
---
---
--- |
6.4
7.1
8.7 |
9.7
10.2
11.1 |
|
65
80
90 |
21/2
3
31/2 |
76.3
89.1
101.6 |
4.2
4.2
4.2 |
2.1
2.1
2.1 |
0
3.0
3.0 |
---
---
--- |
---
---
--- |
---
---
--- |
5.2
5.5
5.7 |
5.2
5.5
5.7 |
5.2
5.5
5.7 |
---
---
--- |
7.0
7.6
8.1 |
7.0
7.6
8.1 |
7.0
7.6
8.1 |
---
---
--- |
---
---
--- |
---
---
--- |
9.5
11.1
--- |
14.0
15.2
--- |
|
100
125
150 |
4
5
6 |
114.3
139.8
165.2 |
4.5
4.5
5.0 |
2.1
2.8
2.8 |
3.0
3.4
3.4 |
---
---
--- |
---
---
--- |
---
---
--- |
6.0
6.6
7.1 |
6.0
6.6
7.1 |
6.0
6.6
7.1 |
---
---
--- |
8.6
9.5
11.0 |
8.6
9.5
11.0 |
8.6
9.5
11.0 |
---
---
--- |
11.1
12.7
14.3 |
---
---
--- |
13.5
15.9
18.2 |
17.1
19.0
21.9 |
|
200
250
300 |
8
10
12 |
216.3
267.4
318.5 |
5.8
6.6
6.9 |
2.8
3.4
4.0 |
4.0
4.0
4.5 |
---
---
--- |
6.4
6.4
6.4 |
7.0
7.8
8.4 |
8.2
9.3
9.5 |
8.2
9.3
9.5 |
8.2
9.3
10.3 |
10.3
12.7
14.3 |
12.7
12.7
12.7 |
12.7
12.7
12.7 |
12.7
15.1
17.4 |
15.1
18.3
21.4 |
18.2
21.4
25.4 |
20.6
25.4
28.6 |
23.0
28.6
33.3 |
22.2
25.4
25.4 |
|
350
400
450 |
14
16
18 |
355.6
406.4
457.2 |
7.9
7.9
7.9 |
4.0
4.2
4.2 |
4.8
4.8
4.8 |
6.4
6.4
6.4 |
7.9
7.9
7.9 |
9.5
9.5
11.1 |
9.5
9.5
9.5 |
9.5
9.5
9.5 |
11.1
12.7
14.3 |
15.1
16.7
19.0 |
---
---
--- |
12.7
12.7
12.7 |
19.0
21.4
23.8 |
23.8
26.2
29.4 |
27.8
30.9
34.9 |
31.8
36.5
39.7 |
35.7
40.5
45.2 |
---
---
--- |
|
500
550
600 |
20
22
24 |
508.0
558.8
609.6 |
7.9
---
--- |
4.8
4.8
5.5 |
5.5
5.5
6.4 |
6.4
6.4
6.4 |
9.5
9.5
9.5 |
12.7
12.7
14.3 |
9.5
9.5
9.5 |
9.5
9.5
9.5 |
15.1
---
17.5 |
20.6
22.2
24.6 |
---
---
--- |
12.7
12.7
12.7 |
26.2
28.6
31.0 |
32.5
34.9
38.9 |
38.1
41.3
46.0 |
44.4
47.6
52.4 |
50.0
54.0
59.5 |
---
---
--- |
|
650
700
750 |
26
28
30 |
660.4
711.2
762.0 |
---
---
--- |
---
---
6.4 |
---
---
7.9 |
7.9
7.9
7.9 |
12.7
12.7
12.7 |
---
15.9
15.9 |
---
---
9.5 |
9.5
9.5
9.5 |
---
---
--- |
---
---
--- |
---
---
--- |
12.7
12.7
12.7 |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- |
|
800
850
900 |
32
34
36 |
812.8
863.6
914.4 |
---
---
--- |
---
---
--- |
---
---
--- |
7.9
7.9
7.9 |
12.7
12.7
12.7 |
15.9
15.9
15.9 |
---
---
--- |
9.5
9.5
9.5 |
17.5
17.5
19.0 |
---
---
--- |
---
---
--- |
12.7
12.7
12.7 |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- |
---
---
--- | |
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