钢管标准尺寸表

1705
1996.0
2250
2524
500
20
508
7.9
97.40
6.4
79.2
9.5
117.00
12.7
155
15.1
184
20.6
248
26.2
311
32.5
381
38.1
441.0
44.4
508
50.0
555
536
436
644.00
852
1012
1364
1710
2096
2426.0
2794
3108
STPG压力配管用碳素钢钢管
S G P
40
60
60
A
B
外径
t
内径
Kg
t
内径
Kg
t
内径
Kg
t
内径
Kg
6
1/8
10.5
2.0
6.5
0.419
1.7
7.1
0.369
2.2
6.1
0.45
2.4
5.7
0.479
8
1/4
13.8
2.3
9.2
0.652
2.2
9.4
0.629
2.4
9.0
0.675
3.0
7.8
0.799
钢管标准尺寸表（mm)
S P G
10
20
30
40
60
80
100
120
140
160
A
B
外径
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
t
Kg
6
1/8
10.5
2.0
0.419
1.7
0.369
2.2
0.450
2.4
0.479
2.30
2.03
2.48
2.63
8
1/4
13.8
2.3
0.662Байду номын сангаас
2.2
23.0
1.3
2.5
22.2
25
1
34
1.65
30.7
1.32
2.8
28.4
2.15
3.0
28.0
32
1 1/4
42.7
1.65
39.4
1.67
2.8
37.1
2.76
3.0
36.7
40
1 1/2
48.6
1.65
45.3
1.91
2.8
43.6
3.16
3.0
42.6
50
2
60.5
1.65
57.2
2.39
5.44
4.9
6.72
5.5
7.46
8.7
11.1
29.20
24.90
29.90
37.00
41.00
61.0
65
2 1/2
76.3
4.2
7.47
4.5
7.97
5.2
9.12
6.0
10.40
7.0
12.00
9.5
15.6
41.10
43.80
50.20
57.20
66.00
86.8
80
3
89.1
4.2
8.79
325.4
127
19.0
317.6
158
400
16
406.4
7.9
390.6
77.6
12.7
381.0
123
16.7
373.0
160
21.4
363.6
203
SUSTP不锈钢钢管
SUS
10S
20S
60
A
B
外径
t
内径
Kg
t
内径
Kg
t
内径
Kg
t
内径
Kg
6
1/8
10.5
1.0
8.5
0.234
1.2
8.1
0.275
153.0
100
4
114.3
4.5
12.20
4.9
13.20
6.0
16.0
7.1
18.8
8.6
22.4
11.1
28.20
13.5
33.6
67.10
72.60
88.00
103.0
123.0
155.0
116.0
125
5
139.8
4.5
15
5.1
16.90
6.6
21.7
8.1
26.3
9.5
30.5
12.7
1.5
7.5
8
1/4
13.8
1.2
11.4
0.376
1.65
10.5
0.498
2.0
9.8
10
3/8
17.3
1.2
14.9
0.476
1.65
14.0
0.637
2.0
13.3
15
1/2
21.7
1.65
18.4
0.816
2.1
17.5
1.02
2.5
16.7
20
3/4
27.2
1.65
23.9
1.04
2.1
0.629
2.4
0.675
3.0
0.799
3.50
3.46
3.71
4.39
10
3/8
17.3
2.3
0.851
2.3
0.851
2.8
1.000
3.2
1.110
4.68
4.68
5.50
6.10
15
1/2
21.7
2.8
1.31
2.8
1.31
3.2
1.46
3.7
1.64
4.7
1.97
7.20
7.20
8.03
512
676
880
1116
1353
1573.0
1832
2008
450
18
457.2
7.9
87.50
6.4
71.1
7.9
87.50
11.1
122
14.3
156
19.0
205
23.8
254
29.4
310
34.9
363.0
39.7
409
45.2
459
481
391.0
481.00
671
858
1128
1397
260.6
22.1
4
259.4
26
6.5
254.4
300
12
318.5
4.0
310.5
31
4.5
309.5
34
6.5
305.5
3
108.3
8.23
4.0
106.3
125
5
139.8
2.8
134.2
9.46
3.4
133.0
11.4
5.0
129.8
150
6
165.2
2.8
159.6
11.2
3.4
158.4
13.6
5.0
155.2
200
8
216.3
2.8
210.7
14.7
4
208.3
20.9
6.5
203.3
250
10
267.4
3.4
6.4
33.10
7.0
36.1
8.2
42.10
10.3
52.30
12.7
63.80
15.1
74.90
18.2
88.9
20.6
99.4
23.0
110
166
182.00
199
232
288
361
412
489.0
547
606
250
10
267.4（中）273
6.6
42.40
6.4
41.20
7.8
49.9
9.3
25.4
184.0
28.6
204
33.3
234
292
271.00
353
431
588
710
864
1012.0
1122
1287
350
14
355.6
7.9
67.70
6.4
55.1
7.9
67.70
9.5
81.1
11.1
94.30
15.1
127.0
19.0
158.0
23.8
195
27.8
225.0
31.8
254
13.4
7.6
73.9
15.3
90
3 1/2
101.6
4.2
93.2
10.1
5.7
90.2
13.5
7.0
87.6
16.3
8.1
65.4
18.7
100
4
114.3
4.5
105.3
12.2
6.0
102.3
16
7.1
100.1
18.8
8.6
97.1
22.4
125
5
139.8
4.5
130.8
15
6.6
126.6
59.20
12.7
79.80
15.1
93.90
18.2
112
21.4
130.0
25.4
152
28.6
168
233
227.00
274
326
439
516
615
715.0
836
924
300
12
318.5
6.9
53
6.4
49.30
8.4
64.2
10.3
78.3
14.3
107.0
17.4
129.0
21.4
157
21.7
8.1
123.6
26.3
9.5
120.8
30.5
150
6
165.2
5.0
155.2
19.8
7.1
151.0
27.7
9.3
146.6
35.8
11.0
143.2
41.8
200
8
216.3
5.8
204.7
30.1
8.2
199.9
42.1
10.3
195.7
52.3
12.7
190.9
63.8
250
10
5.1
38.4
5.47
50
2
60.5
3.8
52.9
5.31
3.9
52.7
5.44
4.9
50.7
6.72
5.5
49.5
7.46
65
2 1/2
76.3
4.2
67.9
7.47
5.2
65.9
9.12
6.0
64.3
10.4
7.0
62.3
12
80
3
89.1
4.2
80.7
8.79
5.5
78.1
11.3
6.6
75.9
3.5
3.38
3.6
3.47
4.5
4.24
4.9
4.57
6.4
5.73
18.60
19.10
23.30
25.10
31.5
40
1 1/2
48.6
3.5
3.89
3.7
4.10
4.5
4.89
5.1
5.47
7.1
7.3
21.40
22.60
26.90
30.10
40.0
50
2
60.5
3.8
5.31
3.2
4.52
3.9
39.8
15.9
49
82.50
93.00
119.0
145.0
168.0
219.0
267
150
6
165.2
5.0
19.80
5.5
21.70
7.1
27.70
9.3
35.80
11.0
41.80
14.3
53.2
18.2
66
109
119.00
152
197
230
293.0
363
200
8
216.3
5.8
30.10
2.24
25
1
34
3.2
27.6
2.43
3.4
27.2
2.57
3.9
26.2
2.89
4.5
25.0
3.27
32
1 1/4
42.7
3.5
35.7
3.38
3.6
35.5
3.47
4.5
33.7
4.24
4.9
32.9
4.57
40
1 1/2
48.6
3.5
41.6
3.89
3.7
41.2
4.1
4.5
39.6
4.89
35.7
282
372
303.0
372.00
446
519
698
869
1072
1238.0
1397
1551
400
16
406.4
7.9
77.60
6.4
63.1
7.9
77.60
9.5
93
12.7
123
16.7
160
21.4
203
26.2
246
30.9
286.0
36.5
333
40.5
365
427
347.0
427.00
10
3/8
17.3
2.3
12.7
0.851
2.3
12.7
0.851
2.8
11.7
1
3.2
10.9
1.11
15
1/2
21.7
2.8
16.1
1.31
2.8
16.1
1.31
3.2
15.3
1.46
3.7
14.3
1.64
20
3/4
27.2
2.8
21.6
1.68
2.9
21.4
1.74
3.4
20.4
2
3.9
19.4
267.4
6.6
254.2
42.4
9.3
248.8
59.2
12.7
242.0
79.8
15.1
237.2
93.9
300
12
318.5
6.9
304.7
53
10.3
297.9
78.3
14.3
289.9
107
17.4
283.7
129
350
14
355.6
7.9
339.6
67.7
11.1
333.4
94.3
15.1
9.02
10.80
20
3/4
27.2
2.8
1.68
2.9
1.74
3.4
2.00
3.9
2.24
5.5
2.94
9.24
9.57
11.00
12.30
16.20
25
1
34
3.2
2.43
3.4
2.57
3.9
2.89
4.5
3.27
6.4
4.36
13.40
14.10
15.90
18.00
24.00
32
1 1/4
42.7
4.5
9.39
5.5
11.30
6.6
13.40
7.6
15.30
11.1
21.4
48.30
51.60
62.20
73.70
84.20
118.0
90
3 1/2
101.6
4.2
10.10
4.5
10.80
5.7
13.50
7.0
16.30
8.1
18.70
12.7
27.8
55.60
59.40
74.20
89.60
103
2.8
54.7
3.98
3.5
53.5
65
2 1/2
76.3
2.1
72.1
3.84
3
70.3
5.42
3.5
69.3
80
3
89.1
2.1
84.9
4.51
3
83.1
6.37
4.0
81.1
90
3 1/2
101.6
2.1
97.4
5.15
3
95.6
7.29
4.0
93.6
100
4
114.3
2.1
110.1
5.81