看！20号无缝钢管规格表+20号无缝钢管理论重量表
|
外径
|
壁厚
|
单重kg/m
|
外径
|
壁厚
|
单重
|
外径
|
壁厚
|
单重kg/m
|
|
36
|
3
|
2.44
|
114
|
12
|
30.18
|
170
|
5
|
20.34
|
|
40
|
5
|
4.32
|
108
|
4
|
10.26
|
172
|
6
|
24.56
|
|
45
|
2.5
|
2.62
|
114
|
7
|
18.47
|
180
|
10
|
41.92
|
|
51
|
5.5
|
6.17
|
121
|
10.5
|
28.61
|
184
|
12
|
50.90
|
|
55
|
2.5
|
3.24
|
127
|
13.5
|
37.79
|
194
|
17
|
74.20
|
|
60
|
5
|
6.78
|
119
|
4.5
|
12.71
|
192
|
6
|
27.52
|
|
63
|
6.5
|
9.06
|
133
|
11.5
|
34.46
|
194
|
7
|
32.28
|
|
65
|
7.5
|
10.63
|
140
|
15
|
46.42
|
203
|
11.5
|
54.31
|
|
70
|
10
|
14.80
|
140
|
10
|
32.06
|
219
|
19.5
|
95.93
|
|
65
|
5
|
7.40
|
146
|
13
|
42.64
|
216
|
8
|
41.03
|
|
70
|
7.5
|
11.56
|
135
|
5
|
16.03
|
219
|
9.5
|
49.08
|
|
70
|
5
|
8.01
|
140
|
7.5
|
24.51
|
240
|
20
|
108.501
|
|
75
|
7.5
|
12.48
|
152
|
13.5
|
46.11
|
245
|
22.5
|
123.45
|
|
69
|
3
|
4.88
|
159
|
17
|
59.53
|
245
|
12.5
|
71.67
|
|
72
|
4.5
|
7.49
|
152
|
6
|
21.60
|
273
|
26.5
|
161.09
|
|
76
|
6.5
|
11.14
|
159
|
9.5
|
35.00
|
270
|
10
|
64.12
|
|
83
|
10
|
18.00
|
163
|
11.5
|
42.96
|
299
|
24.5
|
165.80
|
|
83
|
6.5
|
12.26
|
168
|
14
|
53.17
|
325
|
22.5
|
167.84
|
|
86
|
8
|
15.39
|
178
|
19
|
74.50
|
325
|
12.5
|
96.33
|
|
86
|
3
|
6.14
|
180
|
20
|
78.91
|
351
|
25.5
|
204.68
|
|
95
|
7.5
|
16.18
|
160
|
5
|
19.11
|
377
|
38.6
|
321.38
|
|
102
|
11
|
24.68
|
163
|
6.5
|
25.09
|
351
|
15.5
|
128.24
|
|
108
|
14
|
32.45
|
168
|
9
|
35.29
|
377
|
28.5
|
224.93
|
