钢管公称直径外径壁厚与理论重量表Word格式.docx
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sch10s
sch20s
sch40s
sch80s
DN
mm
kg/m
10
17
1.2
0.47
1.6
0.62
2.0
0.75
2.5
0.91
3.2
1.11
15
22
0.82
1.00
1.22
3.0
1.43
4.0
1.80
20
27
1.02
1.25
1.53
2.30
25
34
1.30
2.8
2.19
2.33
3.5
2.67
4.5
3.32
(32)
42
1.62
2.75
2.93
3.37
5.0
4.63
40
48
1.86
3.17
3.38
4.41
5.38
50
60
2.34
4.01
4.95
5.61
5.5
7.50
(65)
76
3.70
5.48
6.35
8.89
7.0
12.09
80
89
4.36
6.46
8.51
11.50
7.5
15.30
100
114
8.33
11.01
6.0
16.22
8.5
22.45
(125)
140
9.62
11.96
16.90
6.5
21.72
9.5
31.03
150
168
11.58
14.41
20.40
28.21
11.0
43.23
200
219
15.15
21.53
34.57
8.0
42.25
13.0
67.03
250
273
23.61
26.93
43.36
62.66
15.0
96.87
300
325
32.13
36.10
51.82
75.02
17.0
131.06
350
377
37.34
46.56
400
426
47.48
52.69
注:
①公称壁厚超过sch80s的不锈钢钢管按表4.0.2选手;
②粗实线以下的数据已超过我国现行的钢管标准的规格范围;
③带括号者不推荐使用。
表4.0.2碳素钢、合金钢无缝钢管的尺寸和理论质量
sch20
sch30
sch40
sch60
sch80
sch100
sch120
sch140
sch160
xxs
0.89
1.17
1.41
1.78
2.10
2.68
2.27
2.92
3.75
2.63
3.27
9.0
5.55
3.33
4.56
5.69
10.0
7.89
4.34
5.30
7.08
9.37
4.88
5.52
6.78
7.39
9.15
10.79
13.29
7.93
8.75
10.36
11.91
13.42
15.58
14.0
21.40
9.38
11.33
13.22
15.07
17.76
21.16
27.37
13.44
15.98
18.47
22.11
27.94
34.52
40.66
16.65
26.04
30.57
40.71
16.0
48.93
19.0
56.69
22.04
25.89
27.79
37.13
42.59
53.17
18.0
66.58
22.0
79.21
34.06
36.60
41.63
51.54
66.04
75.46
89.22
20.0
98.15
24.0
115.41
23.0
111.17
42.72
52.28
61.73
83.35
95.43
113.19
136.17
25.0
152.89
28.0
169.17
51.05
66.34
77.68
107.37
129.12
164.38
184.95
205.07
34.0
244.00
26.0
191.71
72.80
86.10
99.28
133.90
167.74
208.92
240.98
32.0
272.25
36.0
302.73
82.46
97.57
132.40
171.46
219.18
256.46
310.91
346.23
40.0
380.75
450
480
93.12
127.22
160.88
216.00
269.88
30.0
332.91
35.0
384.08
436.02
45.0
482.72
500
530
121.94
165.74
190.50
251.53
323.14
392.98
38.0
461.04
538.20
50.0
591.84
550
559
128.73
175.04
227.22
291.33
366.64
452.26
42.0
535.48
48.0
604.86
54.0
672.48
600
630
145.36
212.57
271.65
372.98
471.89
554.75
649.17
52.0
741.18
60.0
843.37
注:
①粗实践以下的数据已超过我国现行的钢管标准的规格范围;
②带括号者不推荐使用.
表4.0.3奥氏体不锈钢焊接钢管的尺寸和理论质量
公称壁厚mm
12.0
理论质量kg/m
5.41
7.49
9.52
10.51
12.46
14.36
6.98
9.68
12.33
13.64
18.75
21.23
23.65
8.60
10.29
13.62
15.26
20.12
23.30
26.43
29.51
32.54
12.39
16.42
18.42
24.33
32.04
35.82
39.55
13.55
18.88
24.16
26.78
31.99
37.14
47.31
52.31
57.27
62.18
30.24
33.54
40.10
46.61
53.06
59.47
65.83
72.14
78.39
32.14
35.10
40.05
47.91
55.72
63.48
71.19
78.84
86.45
94.01
64.83
73.89
82.90
91.87
100.77
109.64
63.07
73.41
83.71
93.94
104.13
114.27
124.36
82.87
94.52
106.11
117.64
129.14
140.57
78.70
91.64
104.53
117.37
130.16
142.90
155.59
(550)
83.05
96.72
110.33
123.90
137.41
150.88
164.30
93.71
109.15
124.55
139.89
155.18
170.43
185.62
(650)
660
98.22
114.41
130.56
146.65
162.69
178.69
194.64
700
720
107.22
124.93
142.57
160.17
177.72
195.20
212.65
(750)
762
132.28
150.98
169.63
188.22
206.78
225.27
800
820
142.45
162.59
182.69
202.75
222.74
242.69
(850)
864
171.40
192.61
213.76
234.85
255.90
900
920
182.62
205.22
227.78
250.28
272.73
(950)
965
191.63
215.35
239.03
262.66
286.24
1000
1020
202.64
227.75
252.81
277.81
302.77
带括号者不推荐使用
表4.0.4碳素钢、合金钢焊接钢管的尺寸和理论质量
LG
STD
XS
16.18
20.10
23.97
31.56
35.29
38.96
21.21
26.39
31.52
26.53
33.04
39.51
45.92
58.59
64.86
71.07
77.24
325①
39.46
47.20
54.89
62.54
70.13
85.18
92.62
100.02
45.88
54.90
63.87
81.67
90.51
108.02
116.69
125.32
51.91
62.14
72.33
92.55
102.59
112.58
122.52
142.24
152.03
70.14
81.65
104.54
115.90
127.23
138.49
149.72
172.00
530①
77.54
90.29
102.99
115.64
128.24
140.79
153.29
165.75
178.14
202.80
81.82
95.29
108.70
122.07
135.38
148.65
161.87
188.16
201.22
214.25
92.33
107.54
122.71
137.82
167.91
182.88
197.80
212.67
227.49
242.26
96.77
112.72
128.63
144.48
160.29
176.05
191.76
207.42
223.03
238.59
254.10
105.64
123.08
140.46
157.80
175.09
192.32
209.51
226.65
243.74
260.78
277.77
130.33
148.75
267.12
185.44
203.72
221.94
240.11
258.24
276.32
294.34
140.34
160.19
179.99
199.75
219.45
239.10
258.71
278.26
297.77
317.23
168.87
189.76
210.60
231.38
252.12
272.81
293.45
314.05
334.59
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