熱軋結(jié)構(gòu)用無縫鋼管理論重量
熱軋結(jié)構(gòu)用無縫鋼管理論重量
|
外徑（mm）
|
壁厚（mm）
|
|
2.0
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
5.5
|
6
|
6.5
|
|
每米重量（kg）
|
|
22
|
0.986
|
1.20
|
1.41
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
25
|
1.13
|
1.39
|
1.63
|
1.86
|
-
|
-
|
-
|
-
|
-
|
-
|
|
28
|
-
|
1.57
|
1.85
|
2.11
|
-
|
-
|
-
|
-
|
-
|
-
|
|
30
|
-
|
1.70
|
2.00
|
2.29
|
2.56
|
-
|
-
|
-
|
-
|
-
|
|
32
|
-
|
1.82
|
2.15
|
2.46
|
2.76
|
3.05
|
3.33
|
3.59
|
3.85
|
4.09
|
|
38
|
-
|
2.19
|
2.59
|
2.98
|
3.35
|
3.72
|
4.07
|
4.41
|
4.74
|
5.05
|
|
42
|
-
|
2.44
|
2.89
|
3.32
|
3.750
|
4.16
|
4.56
|
4.95
|
5.33
|
5.69
|
|
45
|
-
|
2.62
|
3.11
|
3.58
|
4.04
|
4.49
|
4.93
|
5.36
|
5.77
|
6.17
|
|
50
|
-
|
2.93
|
3.48
|
4.01
|
4.54
|
5.05
|
5.55
|
6.04
|
6.51
|
6.97
|
|
54
|
-
|
-
|
3.77
|
4.36
|
4.93
|
5.49
|
6.04
|
6.58
|
7.10
|
7.61
|
|
57
|
-
|
-
|
4.00
|
4.62
|
5.23
|
5.83
|
6.41
|
6.99
|
7.55
|
8.10
|
|
60
|
-
|
-
|
4.22
|
4.88
|
5.52
|
6.16
|
6.78
|
7.39
|
7.99
|
8.58
|
|
63.5
|
-
|
-
|
4.48
|
5.18
|
5.87
|
6.55
|
7.21
|
7.87
|
8.51
|
9.14
|
|
68
|
-
|
-
|
4.81
|
5.57
|
6.31
|
7.05
|
7.77
|
8.48
|
9.17
|
9.86
|
|
70
|
-
|
-
|
4.96
|
5.74
|
6.51
|
7.27
|
8.01
|
8.75
|
9.47
|
10.18
|
|
73
|
-
|
-
|
5.18
|
6.00
|
6.81
|
7.60
|
8.38
|
9.16
|
9.91
|
10.66
|
|
76
|
-
|
-
|
5.46
|
6.26
|
7.10
|
7.93
|
8.75
|
9.56
|
10.36
|
11.14
|
|
83
|
-
|
-
|
-
|
6.86
|
7.79
|
8.71
|
9.62
|
10.51
|
11.39
|
12.26
|
|
89
|
-
|
-
|
-
|
7.38
|
8.38
|
9.38
|
10.36
|
11.33
|
12.28
|
13.22
|
|
95
|
-
|
-
|
-
|
7.90
|
8.98
|
10.04
|
11.10
|
12.14
|
13.17
|
14.19
|
|
102
|
-
|
-
|
-
|
8.50
|
9.67
|
10.80
|
11.96
|
13.09
|
14.21
|
15.31
|
|
108
|
-
|
-
|
-
|
-
|
10.26
|
11.49
|
12.70
|
13.90
|
15.09
|
16.27
|
|
114
|
-
|
-
|
-
|
-
|
10.85
|
12.15
|
13.44
|
14.72
|
15.98
|
17.23
|
|
121
|
-
|
-
|
-
|
-
|
11.54
|
12.93
|
14.30
|
15.67
|
17.02
|
18.35
|
|
127
|
-
|
-
|
-
|
-
|
12.13
|
13.59
|
15.04
|
16.48
|
17.90
|
19.31
|
|
133
|
-
|
-
|
-
|
-
|
12.73
|
14.26
|
15.78
|
17.29
|
18.79
|
20.28
|
|
140
|
-
|
-
|
-
|
-
|
-
|
15.04
|
16.65
|
18.24
|
19.83
|
21.4
|
|
146
|
-
|
-
|
-
|
-
|
-
|
15.7
|
17.39
|
19.06
|
20.72
|
22.36
|
|
152
|
-
|
-
|
-
|
-
|
-
|
16.37
|
18.13
|
19.87
|
21.60
|
23.32
|
|
159
|
-
|
-
|
-
|
-
|
-
|
17.15
|
18.99
|
20.82
|
22.64
|
24.45
|
|
168
|
-
|
-
|
-
|
-
|
-
|
-
|
20.10
|
22.04
|
23.97
|
25.89
|
|
180
|
-
|
-
|
-
|
-
|
-
|
-
|
21.59
|
23.67
|
25.74
|
27.81
|
|
194
|
-
|
-
|
-
|
-
|
-
|
-
|
23.30
|
25.60
|
27.82
|
30.05
|
|
203
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
29.14
|
31.50
|
|
219
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
31.52
|
34.06
|
|
245
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
38.23
|
|
273
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
42.72
|
計算公式：W(kg/m)=0.02466*壁厚*(外徑-壁厚)
|
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