無縫鋼管標準公稱通徑|無縫鋼管公稱壁厚表-其它知識
無縫鋼管標準公稱通徑|無縫鋼管公稱壁厚表
|
公稱通徑
Nominal
Pipe Size |
外徑
Outside Diameter |
公稱壁厚T
Norminal Wall Thickness |
|
NPS |
DN |
D |
SCH5s |
SCH10s |
SCH10 |
SCH20 |
SHC30 |
SCH40s |
STD |
SCH40 |
SCH60 |
SCH80s |
XS |
SCH80 |
SCH100 |
SCH120 |
SCH104 |
SCH160 |
XXS |
|
1/8
1/4
3/8 |
6
8
10 |
10.3
13.7
17.1 |
-
-
- |
1.24
1.65
1.65 |
-
-
- |
-
-
- |
-
-
- |
1.73
2.24
2.31 |
1.73
2.24
2.31 |
1.73
2.24
2.31 |
-
-
- |
2.41
3.02
3.20 |
2.41
3.02
3.20 |
2.41
3.02
3.20 |
-
-
- |
-
-
- |
-
-
- |
-
-
- |
-
-
- |
|
1/2
3/4
1 |
15
20
25 |
21.3
26.7
33.4 |
1.65
1.65
1.65 |
2.11
2.11
2.77 |
-
-
- |
-
-
- |
-
-
- |
2.77
2.87
3.38 |
2.77
2.87
3.38 |
2.77
2.87
3.38 |
-
-
- |
3.73
3.91
4.55 |
3.73
3.91
4.55 |
3.73
3.91
4.55 |
-
-
- |
-
-
- |
-
-
- |
4.78
5.56
6.35 |
7.47
7.82
9.09 |
|
11/4
11/2
2 |
32
40
50 |
42.2
48.3
60.3 |
1.65
1.65
1.65 |
2.77
2.77
2.77 |
-
-
- |
-
-
- |
-
-
- |
3.56
3.68
3.91 |
3.56
3.68
3.91 |
3.56
3.68
3.91 |
-
-
- |
4.85
5.08
5.54 |
4.85
5.08
5.54 |
4.85
5.08
5.54 |
-
-
- |
-
-
- |
-
-
- |
6.35
7.14
8.74 |
9.70
10.15
11.07 |
|
21/2
3
31/2 |
65
80
90 |
73.0
88.9
101.6 |
2.11
2.11
2.11 |
3.05
3.05
3.05 |
-
-
- |
-
-
- |
-
-
- |
5.16
5.49
5.74 |
5.16
5.49
5.74 |
5.16
5.49
5.74 |
-
-
- |
7.01
7.62
8.08 |
7.01
7.62
8.08 |
7.01
7.62
8.08 |
-
-
- |
-
-
- |
-
-
- |
9.53
11.13
- |
14.02
15.24
- |
|
4
5
6 |
100
125
150 |
114.3
141.3
168.3 |
2.11
2.77
2.77 |
3.05
3.40
3.40 |
-
-
- |
-
-
- |
-
-
- |
6.02
6.55
7.11 |
6.02
6.55
7.11 |
6.02
6.55
7.11 |
-
-
- |
8.56
9.53
10.97 |
8.56
9.53
10.97 |
8.56
9.53
10.97 |
-
-
- |
11.13
12.70
14.27 |
-
-
- |
13.49
15.88
18.26 |
17.12
19.05
21.95 |
|
8
10
12 |
200
250
300 |
219.1
273.1
323.9 |
2.77
3.40
3.96 |
3.76
4.19
4.57 |
-
-
- |
6.35
6.35
6.35 |
7.04
7.80
8.38 |
8.18
9.27
9.53 |
8.18
9.27
9.53 |
8.18
9.27
10.31 |
10.31
12.70
14.27 |
12.70
12.70
12.70 |
12.70
12.70
12.70 |
12.70
15.09
17.48 |
15.09
18.26
21.44 |
18.26
21.44
25.40 |
20.62
25.40
28.58 |
23.01
28.58
33.32 |
22.23
25.40
25.40 |
熱軋和冷軋（撥）無縫鋼管的區別
三通規格表|異徑三通基本尺寸
