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西安长江钢铁有限公司
联系人：王经理
电 话：029-81012899
手 机：13572033593
网 址：www.ycatgg.com
地址：西安市新城区石家街
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低中压锅炉用电焊钢管的尺寸规格 |
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 |
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|
|
|
|
|
19 |
|
0.838 |
1.02 |
1.18 |
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|
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|
q3q345b/DIV> |
|
0.888 |
1.08 |
1.26 |
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|
|
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|
|
22 |
|
0.986 |
1.q3q345b/DIV> |
1.41 |
1.60 |
1.78 |
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|
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 |
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理论质量／(kg／m) |
|
25 |
|
1.13 |
1.39 |
1.63 |
1.86 |
2.07 |
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|
|
|
30 |
|
1.38 |
1.70 |
2.00 |
2.29 |
2.56 |
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|
|
|
32 |
|
|
1.82 |
2.15 |
2.46 |
2.76 |
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|
|
|
35 |
|
|
2.00 |
2.37 |
2.72 |
3.06 |
|
|
|
|
38 |
|
|
2.19 |
2.59 |
2.98 |
3.35 |
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|
|
|
40 |
|
|
2.31 |
2.74 |
3.15 |
3.55 |
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|
42 |
|
|
2.44 |
2.89 |
3.32 |
3.75 |
4.16 |
4.56 |
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|
q345b/DIV> |
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|
2.62 |
3.11 |
3.58 |
4.04 |
4.49 |
4.93 |
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|
48 |
|
|
2.81 |
3.33 |
3.84 |
4.34 |
4.83 |
5.30 |
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|
51 |
|
|
2.99 |
3.55 |
4.10 |
4.64 |
5.16 |
5.67 |
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|
57 |
|
|
|
4.00 |
4.62 |
5.23 |
5.83 |
6.41 |
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|
60 |
|
|
|
4.22 |
4.88 |
5.52 |
6.16 |
6.78 |
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|
63.5 |
|
|
|
4.44 |
5.14 |
5.82 |
6.49 |
7.15 |
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|
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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机械结构用不锈钢焊接钢管的牌号和化学成分
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