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sch壁厚等级对照表

更新时间:2023-06-30 18:53:39 阅读： 评论：0

公称通径
Nominal Pipe Size
外径
Outside Diameter
公称壁厚T
Norminal Wall Thickness
NPS
BN
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
---
---
---
---
---
---
---
---
---
---
---
---
---
---
胡小闹
---
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
---
---
---
---
社保频道
---
---
---
---
---
3.56
3.68
3.91
3.56
3.68
3.91
3.56
3.68
3.91
---
---
---
成人五月丁香
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
14
16
18
350
400
450
355.6
406.4
457.2
3.96
4.19
身体康健4.19
4.78
4.78
4.78
6.35
6.35
6.35
7.92
7.92
7.92
9.53
9.53
11.13
---
---
---
9.53
9.53
9.53
11.13
12.70
14.27
15.09
16.66
19.05
---
---
---
12.70
12.70
12.70
19.05
21.44
23.83
23.83
26.19
29.36
27.79
30.96
34.93
31.75
36.53
39.67
35.71
40.49
45.24
---
---
---
20
22
24
500
---
600
508
559
610
4.78
4.78
5.54
5.54
5.54
6.35
6.35
6.35
6.35
9.53
9.53
9.53
12.70
12.70
14.27
---
---
---
9.53
9.53
9.53
15.09
---
17.48
20.62
22.23
24.61
---
---
---
12.70
12.70
12.70
26.19
28.58
30.96
32.54
34.93
38.89
38.10
41.28拉玛四世
46.02
44.45
47.63
52.37
50.01
53.98
59.54
---
---
---
26
28
30
---
700
---
660
711
762
---
---
6.35
---
---
7.92
7.92
7.92
7.92
12.70
12.70
12.70
---
15.88
15.88
---
---
---
9.53
9.53
9.53
---
---
---
---
---
---
---
---
---
12.70
12.70
12.70
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
32
34
36
800
---
900
813
864
914
---
---
---
---
---
---
7.92
7.92
7.92
膜系统
12.70
12.70
12.70
15.88
15.88
15.88
---
---
---
9.53
9.53
9.53
17.48
17.48
19.05
---
---
---
---
---
---
12.70
12.70
12.70
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
38
40
42
---
1000
---
965
1016
1067
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
9.53
9.53
9.53
---
---
---
---
---
---
---
---
---
12.70
12.70
12.70
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
44
46
48
1100
---
1200
1118
1168
1219
9.53
9.53
9.53
12.70
12.70
12.70
---
---
---
---
---
---
---
---
---
告诉用英语怎么说
C·SH5s、10s、40s、80s用于不锈钢管件。·SCH5s、10s、40s、80s applies for stainless steel.
JIS B2311、B2312、B2313
公称通径
Nominal Pipe Size
外径
Outside Diameter
公称壁厚T
Norminal Wall Thickness
DN
NPS
D
SGP
SCH5s
SH10s
SCH10
SCH20
SCH30
SCH40s
STD
SCH40
SCH60
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
SCH80s
SCH100
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
3.0
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
万马齐喑9.5
17.5
17.5
19.0
---
---
---
---
---
---
12.7
12.7
12.7
---
---
---
---
---

承插焊管件（一） Socket Welding Fittings
GB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316
公称通径
Nominal Pipe Size
承插孔深度
Depth of Socket
壁厚
Wall Thickness
中心至承插孔底
Center to Bottom of Socket
A
C min
90°弯头、三通、四通
90°Elbow、Tee、Cross
45°弯头
45°Elbow
DN
NPS
J min
SCH80
3000
SCH160
6000
XXS
9000
SCH80
3000
SCH160
6000
XXS
9000
SCH80
3000
SCH160
6000
XXS
9000
6
8
10
1/8
1/4
3/8
10
10
10
3.2
3.3
4.0
3.5
4.0
4.4
---
---
---
11
11
14
11
14
16
---
---
---
8
8
8
8
8
11
---
---
---
15
20
25
1/2
3/4
1
10
13
13
4.5
5.0
5.6
6.0
7.0
8.0
9.5
10.0
11.5
16
19
22
19
22
27
25
28
32
11
13
14
13
14
18
16
19
21
32
40
50
11/4
11/2
2
13
13
16
6.3
6.4
7.0
8.0
9.0
11.0
12.0
13.0
14.0
27
32
38
32
38
41
35
38
54
18
21
25
21
25
29
22
25
28
65
80
100
21/2
3
4
16
16
19
8.9
10.0
10.0
12.5
13.8
---
---
---
---
41
57
67
57
64
---
---
---
---
29
32
41
32
35
---
---
---
---
·本表列出的为承插焊管件各相同部分尺寸，不同标准规定的接管尺寸及承插孔径d1、流通孔径d2尺寸见承插焊管件的接管外径、承插孔径及流通孔尺寸表。
·当产品为异径时，流通孔d2的尺寸用异径公称通径相对的d2尺寸、中心至承插孔底的尺寸A与同径管件相同。
·The above list shows sizes of the same parts of SW fittings.The sizes of different codes pipes,socket diameter d1 and bore diameter d2 refer to the list of the pipe outside diameter,socket diameter and bore diameter of SW fittings.
·As to the reducing fittings,size of the bore diameter d2 applies to the relevant size d2 of the reducing norminal pipe size,size of center to the bottom of socket A issame to the straight fittings,

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