美标、国标无缝钢管壁厚标准
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9.27 9.27 12.7 12.7 15.09 18.26
-
6.35 8.38 9.35 10.31 12.7 14.27 17.48 21.44
6.35 12.7 9.53 9.53 11.13 12.7 15.09 19.05 23.83
6.35 12.7 9.53 9.53 12.7 12.7 16.66 21.44 26.19
Sch 10s
1.24 1.65 1.65 2.11 2.11 2.77 2.77 2.77 2.77 3.05 3.05 3.05 3.05 3.4 3.4 3.76 4.19 4.57 4.78 4.78 4.78 5.54 5.54 6.35
-
ANSI B36.10 & B36.19 OUTSIDE DIAMETER & WALL THICKNESS
Sch 10 Sch 20 Sch 30
STD
Sch 40
XS
Sch 60 Sch 80
Sch 100
Sch 120
Sch 140
Sch 160
XXS
30
762
6.35 7.92 7.92 12.7 15.88 9.53
-
12.7
-
-
-
46.02
-
-
-
32
813
-
-
7.92 12.7 15.88 9.53 17.48 12.7
-
7.62
-
-
-
-
5.74 5.74 8.08
-
8.08
-
-
-
-
6.02 6.02 8.56
-
8.56
-
-
-
-
6.55 6.55 9.53
-
9.53
-
-
-
-
7.11 7.11 10.97
-
10.97
-
-
6.35 7.04 8.18 8.18 12.7 10.31 12.7 15.09
-
6.35
7.8
-
-
-
-
-
-
-
34
864
-
-
7.92 12.7 15.88 9.53 17.48 12.7
-
-
-
-
-
-
-
36
914
-
-
7.92 12.7 15.88 9.53 19.05 12.7
-
-
-
-
-Baidu Nhomakorabea
-
-
38
965
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
40
1016
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
73 88.9 101.6 114.3 141.4 168.3 219.1 273.1 323.9 355.6 406.4 457 508 559 610 660 771
1.65 1.65 1.65 1.65 1.65 1.65 2.11 2.11 2.11 2.11 2.77 2.77 2.77 3.4 3.96 3.96 4.19 4.19 4.78 4.78 5.54 -
42
1067
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
44
1118
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
46
1168
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
48
1219
-
-
-
-
-
9.53
-
12.7
-
-
-
-
-
-
-
第 2 页,共 2 页
-
3.73
-
-
-
-
2.87 2.87 3.91
-
3.91
-
-
-
-
3.38 3.38 4.55
-
4.55
-
-
-
-
3.56 3.56 4.85
-
4.85
-
-
-
-
3.68 3.68 5.08
-
5.05
-
-
-
-
3.91 3.91 5.54
-
5.54
-
-
-
-
5.16 5.16 7.01
-
7.01
-
-
-
-
5.49 5.49 7.62
管壁厚分级表(ANSI标准) OUTSIDE DIAMETER&WALL THICKNESS
Nom Pipe size
1/8 1/4 3/8 1/2 3/4
1 11/4 11/2
2 21/2
3 31/2
4 5 6 8 10 12 14 16 18 20 22 24 26 28
OD Sch 5s
10.3 13.7 17.1 21.3 26.7 33.4 42.2 48.3 60.3
Nominal Wall Thickness
Sch 10 Sch 20 Sch 30 STD Sch 40
XS
Sch 60 Sch 80
Sch 100
-
-
-
1.73 1.73 2.41
-
2.24
-
-
-
-
2.24 2.24 3.02
-
3.02
-
-
-
-
2.31 2.31
3.2
-
3.2
-
-
-
-
2.77 2.77 3.73
Sch 160
4.78 5.56 6.35 6.35 7.14 8.74 9.53 11.13
13.49 15.88 18.26 23.01 28.58 33.32 35.71 40.49 45.24 50.01 53.98 59.54
-
XXS
7.47 7.82 9.09 9.7 10.15 11.07 14.02 15.24 17.12 18.05 21.95 22.23 25.4 25.4 -
7.92 12.7
-
9.53
-
12.7
-
-
-
7.92 12.7 15.88 9.53
-
12.7
-
-
-
第 1 页,共 2 页
Sch 120
11.13 12.7 14.27 18.26 21.44 25.4 27.27 30.96 34.93 38.1 41.28
Sch 140
20.62 25.4 28.58 31.75 36.53 39.67 44.45 47.63 52.37 -
管壁厚分级表(ANSI标准) OUTSIDE DIAMETER&WALL THICKNESS
ANSI B36.10 & B36.19 OUTSIDE DIAMETER & WALL THICKNESS
Nom
Nominal Wall Thickness
Pipe size
OD
Sch 5s
Sch 10s
6.35 12.7 11.13 9.53 14.27 12.7 19.05 23.83 29.36
6.35 12.7 12.7 9.53 15.09 12.7 20.62 26.19 32.54
6.35 12.7 12.7 9.53
-
12.7 22.23 28.58 34.93
6.35 12.7 14.27 9.53 17.48 12.7 24.61 30.96 38.89