| ASTM A312 |
| Outside Diameter |
Thickness
mm |
SCH 5S |
SCH 10S |
SCH 40S |
| (A) |
(B) |
mm |
mm |
mm |
| 8 |
1/4" |
13.72 |
|
|
2.24 |
| 10 |
3/8" |
17.15 |
|
|
2.31 |
| 15 |
1/2" |
21.34 |
1.65 |
2.11 |
2.77 |
| 20 |
3/4" |
26.67 |
1.65 |
2.11 |
2.87 |
| 25 |
1" |
33.40 |
1.65 |
2.77 |
3.38 |
| 32 |
11/4" |
42.16 |
1.65 |
2.77 |
3.56 |
| 40 |
11/2" |
48.26 |
1.65 |
2.77 |
3.68 |
| 50 |
2" |
60.33 |
1.65 |
3.77 |
3.91 |
| 65 |
1/2" |
73.03 |
2.11 |
3.05 |
5.16 |
| 80 |
2 3" |
88.90 |
2.11 |
3.05 |
5.49 |
| 90 |
31/2" |
101.60 |
2.11 |
3.05 |
5.74 |
| 100 |
4" |
114.30 |
2.11 |
3.05 |
6.02 |
| 125 |
5" |
141.30 |
2.77 |
3.40 |
6.55 |
| 150 |
6" |
168.28 |
2.77 |
3.40 |
7.11 |
| 200 |
8" |
219.08 |
2.77 |
3.76 |
8.18 |
| 250 |
10" |
273.05 |
3.40 |
4.19 |
9.27 |
| 300 |
12" |
323.85 |
3.96 |
4.57 |
8.52 | |
| JIS G3459 CNS G3124 |
| Outside Diameter |
Thickness
mm |
SCH 5S |
SCH 10S |
SCH 40S |
| (A) |
(B) |
mm |
mm |
mm |
| 8 |
1/4" |
13.8 |
1.2 |
2.0 |
2.2 |
| 10 |
3/8" |
17.3 |
1.2 |
2.0 |
2.3 |
| 15 |
1/2" |
21.7 |
1.65 |
2.5 |
2.8 |
| 20 |
3/4" |
27.2 |
1.65 |
2.5 |
2.9 |
| 25 |
1" |
34.0 |
1.65 |
3.0 |
3.4 |
| 32 |
11/4" |
42.7 |
1.65 |
3.0 |
3.6 |
| 40 |
11/2" |
48.6 |
2.1 |
3.0 |
3.7 |
| 50 |
2" |
60.5 |
2.1 |
3.5 |
3.9 |
| 65 |
21/2" |
76.3 |
2.1 |
3.5 |
5.2 |
| 80 |
3" |
89.1 |
2.1 |
4.0 |
5.5 |
| 90 |
31/2" |
101.6 |
2.1 |
4.0 |
5.7 |
| 100 |
4" |
114.3 |
2.1 |
4.0 |
6.0 |
| 125 |
5" |
139.8 |
2.8 |
5.0 |
6.6 |
| 150 |
6" |
165.2 |
2.8 |
5.0 |
7.1 |
| 200 |
8" |
216.3 |
2.8 |
6.5 |
8.2 |
| 250 |
10" |
267.4 |
3.4 |
6.5 |
9.3 |
| 300 |
12" |
318.5 |
4.0 |
6.5 |
10.3 | |
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