礦用流體輸送電焊鋼管（GB／T14291—1993）
礦用流體輸送電焊鋼管的尺寸規(guī)格
|
外徑D ／mm |
壁 厚S／mm |
|
2.5 |
3．O |
3.5 |
4．O |
4.5 |
5．O |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8．O |
8.5 |
9．O |
9.5 |
lO |
11 |
12 |
|
理論質(zhì)量／(kg／m) |
|
21.3 |
1.16 |
1.35 |
1.54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26.8 |
1.50 |
1.76 |
2.01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33 |
l.88 |
2.22 |
2.55 |
2.86 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42 |
2.44 |
2.89 |
3.32 |
3.75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45 |
2.62 |
3.11 |
3.58 |
4.04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
48 |
2.81 |
3.33 |
3.84 |
4.34 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
57 |
3.36 |
3.99 |
4.62 |
5.23 |
5.83 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60 |
3.54 |
4.22 |
4.88 |
5.52 |
6.16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
70 |
4.16 |
4.96 |
5.74 |
6.51 |
7.27 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
76 |
4.53 |
5.40 |
6.26 |
7.10 |
7.93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
89 |
|
6.36 |
7.38 |
8.38 |
9.38 |
10.36 |
|
|
|
|
|
|
|
|
|
|
|
|
|
95 |
|
6.81 |
7.90 |
8.98 |
10.04 |
11.10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
102 |
|
7.32 |
8.50 |
9.67 |
10.82 |
11.96 |
13.09 |
14.20 |
15.31 |
|
|
|
|
|
|
|
|
|
|
108 |
|
7.77 |
9.02 |
10.26 |
11.49 |
12.70 |
13.90 |
15.09 |
16.27 |
|
|
|
|
|
|
|
|
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