»
Stainless Steel Pipes/Plates
» Alloy Steel Pipe/Plates
» Carbon Steel Pipe/Plates
» Buttweld Fittings
» Socketweld Fittings
» Flanges Dimensions
» Dimensional Tolerances for Forged Steel Flanges
» Non Ferrous Metal
Nominal Pipe Size |
Ou
tside Dia
meter |
SCH *5 |
SCH *10 |
SCH
20 |
SCH
30 |
Stand. Thickn. |
SCH *40 |
Extra Strong |
SCH
60 |
SCH
80 |
SCH
100 |
SCH
120 |
SCH
140 |
SCH
160 |
Double
Extra Strong |
| mm |
in |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
| 8 |
1/4 |
13.7 |
-- |
1.65 |
-- |
-- |
2.24 |
2.24 |
3.02 |
-- |
3.02 |
-- |
-- |
-- |
-- |
-- |
| 10 |
3/8 |
17.1 |
-- |
1.65 |
-- |
-- |
2.31 |
2.31 |
3.20 |
-- |
3.20 |
-- |
-- |
-- |
-- |
-- |
| 15 |
1/2 |
21.3 |
1.65 |
2.11 |
-- |
-- |
2.77 |
2.77 |
3.73 |
-- |
3.73 |
-- |
-- |
-- |
4.78 |
7.47 |
| 20 |
3/4 |
26.7 |
1.65 |
2.11 |
-- |
-- |
2.87 |
2.87 |
3.91 |
-- |
3.91 |
-- |
-- |
-- |
5.56 |
7.82 |
| 25 |
1 |
33.4 |
1.65 |
2.77 |
-- |
-- |
3.38 |
3.38 |
4.55 |
-- |
4.55 |
-- |
-- |
-- |
6.35 |
9.09 |
| 32 |
1 1/4 |
42.2 |
1.65 |
2.77 |
-- |
-- |
3.56 |
3.56 |
4.85 |
-- |
4.85 |
-- |
-- |
-- |
6.35 |
9.70 |
| 40 |
1 1/2 |
48.3 |
1.65 |
2.77 |
-- |
-- |
3.68 |
3.68 |
5.08 |
-- |
5.08 |
-- |
-- |
-- |
7.14 |
10.15 |
| 50 |
2 |
60.3 |
1.65 |
2.77 |
-- |
-- |
3.91 |
3.91 |
5.54 |
-- |
5.54 |
-- |
-- |
-- |
8.74 |
11.07 |
| 65 |
2 1/2 |
73.0 |
2.11 |
3.05 |
-- |
-- |
5.16 |
5.16 |
7.01 |
-- |
7.01 |
-- |
-- |
-- |
9.53 |
14.02 |
| 80 |
3 |
88.9 |
2.11 |
3.05 |
-- |
-- |
5.49 |
5.49 |
7.62 |
-- |
7.62 |
-- |
-- |
-- |
11.13 |
15.24 |
| 90 |
3 1/2 |
101.6 |
2.11 |
3.05 |
-- |
-- |
5.74 |
5.74 |
8.08 |
-- |
8.08 |
-- |
-- |
-- |
-- |
-- |
| 100 |
4 |
114.3 |
2.11 |
3.05 |
-- |
-- |
6.02 |
6.02 |
8.56 |
-- |
8.56 |
-- |
11.13 |
-- |
13.49 |
17.12 |
| 125 |
5 |
141.3 |
2.77 |
3.40 |
-- |
-- |
6.55 |
6.55 |
9.35 |
-- |
9.53 |
-- |
12.70 |
-- |
15.88 |
19.05 |
| 150 |
6 |
168.3 |
2.77 |
3.40 |
6.35 |
-- |
7.11 |
7.11 |
10.97 |
-- |
10.97 |
-- |
14.27 |
-- |
18.26 |
21.95 |
| 200 |
8 |
219.1 |
2.77 |
3.76 |
6.35 |
7.04 |
8.18 |
8.18 |
12.70 |
10.31 |
12.70 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
| 250 |
10 |
273.1 |
3.40 |
4.19 |
6.35 |
7.80 |
9.27 |
9.27 |
12.70 |
12.70 |
15.09 |
18.26 |
21.44 |
25.40 |
28.58 |
25.40 |
| 300 |
12 |
323.9 |
3.96 |
4.57 |
6.35 |
8.38 |
9.53 |
10.31 |
12.70 |
14.27 |
17.48 |
21.44 |
25.40 |
28.58 |
33.32 |
25.40 |
| 350 |
14 |
355.6 |
3.96 |
6.35 |
7.92 |
9.53 |
9.53 |
11.13 |
12.70 |
15.09 |
19.05 |
23.82 |
27.79 |
31.75 |
35.71 |
-- |
| 400 |
16 |
406.4 |
4.19 |
6.35 |
7.92 |
9.53 |
9.53 |
12.70 |
12.70 |
16.66 |
21.44 |
26.19 |
30.96 |
36.53 |
40.49 |
-- |
| 450 |
18 |
457 |
4.19 |
6.35 |
7.92 |
11.13 |
9.53 |
14.20 |
12.70 |
19.05 |
23.83 |
29.36 |
34.93 |
39.67 |
45.24 |
-- |
| 500 |
20 |
508 |
4.78 |
6.35 |
9.53 |
12.70 |
9.53 |
15.09 |
12.70 |
20.62 |
|
| 550 |
22 |
559 |
4.78 |
6.35 |
9.53 |
12.70 |
9.53 |
-- |
12.70 |
-- |
| 600 |
24 |
610 |
5.54 |
6.35 |
9.53 |
14.27 |
9.53 |
17.48 |
12.70 |
24.61 |
| 650 |
26 |
660 |
-- |
7.92 |
12.70 |
-- |
9.53 |
-- |
12.70 |
-- |
| 700 |
28 |
711 |
-- |
7.92 |
12.70 |
15.88 |
9.53 |
-- |
12.70 |
-- |
| 750 |
30 |
762 |
6.35 |
7.92 |
12.70 |
15.88 |
9.53 |
-- |
12.70 |
-- |
| 800 |
32 |
813 |
-- |
7.92 |
12.70 |
15.88 |
9.53 |
17.48 |
12.70 |
-- |
| 850 |
34 |
864 |
-- |
7.92 |
12.70 |
15.88 |
9.53 |
17.48 |
12.70 |
-- |
| 900 |
36 |
914 |
-- |
7.92 |
12.70 |
15.88 |
9.53 |
19.05 |
12.70 |
-- |
