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SCH英寸對照表
添加時間：2012/2/16 15:54:45 TAG:
|
NOMINAL PIPE SIZE
|
OUTSIDE DIAMETER
|
NOMINAL WALL THICKNESS
|
|||||||||||||
|
A
|
B
|
ASME
|
SCH10
|
SCH20
|
SCH30
|
STD
|
SCH40
|
SCH60
|
XS
|
SCH80
|
SCH100
|
SCH120
|
SCH140
|
SCH160
|
XXS
|
|
15
|
1/2"
|
21.3
|
2.11
|
|
2.41
|
2.77
|
2.77
|
|
3.73
|
3.73
|
|
|
|
4.78
|
7.47
|
|
20
|
3/4"
|
26.7
|
2.11
|
|
2.41
|
2.87
|
2.87
|
|
3.91
|
3.91
|
|
|
|
5.56
|
7.82
|
|
25
|
1"
|
33.4
|
2.77
|
|
2.9
|
3.38
|
3.38
|
|
4.55
|
4.55
|
|
|
|
6.35
|
9.09
|
|
32
|
1.1/4"
|
42.2
|
2.77
|
|
2.97
|
3.56
|
3.56
|
|
4.85
|
4.85
|
|
|
|
6.35
|
9.7
|
|
40
|
1.1/2"
|
48.3
|
2.77
|
|
3.18
|
3.68
|
3.68
|
|
5.08
|
5.08
|
|
|
|
7.14
|
10.15
|
|
50
|
2"
|
60.3
|
2.77
|
|
3.18
|
3.91
|
3.91
|
|
5.54
|
5.54
|
|
|
|
8.74
|
11.07
|
|
65
|
2.1/2"
|
73
|
3.05
|
|
4.78
|
5.16
|
5.16
|
|
7.01
|
7.01
|
|
|
|
9.53
|
14.02
|
|
80
|
3"
|
88.9
|
3.05
|
|
4.78
|
5.49
|
5.49
|
|
7.62
|
7.62
|
|
|
|
11.13
|
15.25
|
|
90
|
3.1/2"
|
101.6
|
3.05
|
|
4.78
|
5.74
|
5.74
|
|
8.08
|
8.08
|
|
|
|
|
|
|
100
|
4"
|
114.3
|
3.05
|
|
4.78
|
6.02
|
6.02
|
|
8.56
|
8.56
|
|
11.13
|
|
13.49
|
17.12
|
|
125
|
5"
|
141.3
|
3.4
|
|
|
6.55
|
6.55
|
|
9.53
|
9.53
|
|
12.7
|
|
15.88
|
19.05
|
|
150
|
6"
|
168.3
|
3.4
|
|
|
7.11
|
7.11
|
|
10.97
|
10.97
|
|
14.27
|
|
18.26
|
21.95
|
|
200
|
8"
|
219.1
|
3.76
|
6.35
|
7.04
|
8.18
|
8.18
|
10.31
|
12.7
|
12.7
|
15.09
|
18.26
|
20.62
|
23.01
|
22.23
|
|
250
|
10"
|
273
|
4.19
|
6.35
|
7.8
|
9.27
|
9.27
|
12.7
|
12.7
|
15.09
|
18.26
|
21.44
|
25.4
|
28.58
|
25.4
|
|
300
|
12"
|
323.8
|
4.57
|
6.35
|
8.38
|
9.53
|
10.31
|
14.27
|
12.7
|
17.48
|
21.44
|
25.4
|
28.58
|
33.32
|
25.4
|
|
350
|
14"
|
355.6
|
6.35
|
7.92
|
9.53
|
9.53
|
11.13
|
15.09
|
12.7
|
19.05
|
23.83
|
27.79
|
31.75
|
35.71
|
|
|
400
|
16"
|
406.4
|
6.35
|
7.92
|
9.53
|
9.53
|
12.7
|
16.66
|
12.7
|
21.44
|
26.19
|
30.96
|
36.53
|
40.19
|
|
|
450
|
18"
|
457.2
|
6.35
|
7.92
|
11.13
|
9.53
|
14.27
|
19.05
|
12.7
|
23.83
|
39.36
|
34.93
|
39.67
|
45.24
|
|
|
500
|
20"
|
508
|
6.35
|
9.53
|
12.7
|
9.53
|
15.09
|
20.62
|
12.7
|
26.19
|
32.54
|
38.1
|
44.45
|
50.01
|
|
|
550
|
22"
|
558.8
|
6.35
|
9.53
|
12.7
|
9.53
|
|
22.23
|
12.7
|
28.58
|
34.93
|
41.28
|
47.63
|
53.98
|
|
|
600
|
24"
|
609.6
|
6.35
|
9.53
|
14.27
|
9.53
|
17.48
|
24.61
|
12.7
|
30.96
|
38.89
|
46.02
|
52.37
|
59.54
|
|
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