低中压锅炉用电焊钢管的尺寸规格
|
公称外径
／mm
|
公称壁厚／mm
|
|
1.5
|
2.0
|
2.5
|
3.0
|
3.5
|
4.0
|
4.5
|
5.0
|
6.0
|
|
理论质量／(kg／m)
|
|
10
|
0.314
|
0.395
|
0.462
|
|
|
|
|
|
|
|
12
|
0.388
|
0.493
|
0.586
|
|
|
|
|
|
|
|
14
|
|
0.592
|
0.709
|
0.814
|
|
|
|
|
|
|
16
|
|
0.691
|
0.832
|
0.962
|
|
|
|
|
|
|
17
|
|
0.740
|
0.894
|
1.04
|
|
|
|
|
|
|
18
|
|
0.789
|
0.956
|
1.11
|
|
|
|
|
|
|
19
|
|
0.838
|
1.02
|
1.18
|
|
|
|
|
|
|
20
|
|
0.888
|
1.08
|
1.26
|
|
|
|
|
|
|
22
|
|
0.986
|
1.20
|
1.41
|
1.60
|
1.78
|
|
|
|
|
公称外径
／mm
|
公称壁厚／mm
|
|
1.5
|
2.0
|
2.5
|
3.0
|
3.5
|
4.0
|
4.5
|
5.0
|
6.0
|
|
理论质量／(kg／m)
|
|
25
|
|
1.13
|
1.39
|
1.63
|
1.86
|
2.07
|
|
|
|
|
30
|
|
1.38
|
1.70
|
2.00
|
2.29
|
2.56
|
|
|
|
|
32
|
|
|
1.82
|
2.15
|
2.46
|
2.76
|
|
|
|
|
35
|
|
|
2.00
|
2.37
|
2.72
|
3.06
|
|
|
|
|
38
|
|
|
2.19
|
2.59
|
2.98
|
3.35
|
|
|
|
|
40
|
|
|
2.31
|
2.74
|
3.15
|
3.55
|
|
|
|
|
42
|
|
|
2.44
|
2.89
|
3.32
|
3.75
|
4.16
|
4.56
|
|
|
45
|
|
|
2.62
|
3.11
|
3.58
|
4.04
|
4.49
|
4.93
|
|
|
48
|
|
|
2.81
|
3.33
|
3.84
|
4.34
|
4.83
|
5.30
|
|
|
51
|
|
|
2.99
|
3.55
|
4.10
|
4.64
|
5.16
|
5.67
|
|
|
57
|
|
|
|
4.00
|
4.62
|
5.23
|
5.83
|
6.41
|
|
|
60
|
|
|
|
4.22
|
4.88
|
5.52
|
6.16
|
6.78
|
|
|
63.5
|
|
|
|
4.44
|
5.14
|
5.82
|
6.49
|
7.15
|
|
|
70
|
|
|
|
4.96
|
5.74
|
6.51
|
7.27
|
8.01
|
9.47
|
|
76
|
|
|
|
|
6.26
|
7.10
|
7.93
|
8.75
|
10.36
|
|
83
|
|
|
|
|
6.86
|
7.79
|
8.71
|
9.62
|
11.39
|
|
89
|
|
|
|
|
|
8.38
|
9.38
|
10.36
|
12.38
|
|
102
|
|
|
|
|
|
9.67
|
10.82
|
11.96
|
14.21
|
|
108
|
|
|
|
|
|
10.26
|
11.49
|
12.70
|
15.09
|
|
114
|
|
|
|
|
|
10.85
|
12.12
|
13.4.4
|
15.98
|
|
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