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石油裂化用无缝钢管(GB9948—1988)
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天津大无缝钢管厂供应-石油套管-流体管最新价格
(1)尺寸规格
炉管和热交换器管的外径和壁厚
外径/mm |
壁 厚/mm |
1 |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
5 |
6 |
理论质量/(kg/m) |
10 |
0.222 |
0.314 |
0.395 |
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14 |
0.321 |
0.462 |
0.592 |
0.709 |
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18 |
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0.789 |
0.956 |
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19 |
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0.838 |
1.02 |
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25 |
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1.13 |
1.39 |
1.63 |
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32 |
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1.82 |
2.15 |
2.46 |
2.76 |
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38 |
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2.59 |
2.98 |
3.35 |
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45 |
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3.11 |
3.58 |
4.04 |
4.93 |
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57 |
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5.23 |
6.41 |
7.55 |
60 |
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5.52 |
6.78 |
7.99 |
外径/mm |
壁 厚/mm |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
理论质量/(kg/m) |
60 |
7.99 |
10.26 |
12.33 |
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83 |
11.39 |
14.80 |
18.00 |
21.01 |
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89 |
12.28 |
15.98 |
19.48 |
22.79 |
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102 |
14.20 |
18.54 |
22.69 |
26.63 |
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114 |
15.98 |
20.91 |
25.65 |
30.18 |
34.52 |
38.67 |
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127 |
17.90 |
23.48 |
28.85 |
34.03 |
39.01 |
43.80 |
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141 |
19.97 |
26.24 |
32.30 |
38.17 |
43.85 |
49.32 |
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152 |
21.60 |
28.41 |
35.02 |
41.43 |
47.64 |
53.66 |
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159 |
22.64 |
29.79 |
36.74 |
43.50 |
50.06 |
56.42 |
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168 |
23.97 |
31.56 |
38.96 |
46.16 |
53.17 |
59.97 |
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219 |
31.52 |
41.63 |
51.54 |
61.62 |
70.77 |
80.10 |
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273 |
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77.24 |
89.42 |
101.40 |
113.19 |
124.78 |
注: 1.管道管的外径和壁厚应符合GB/T8163中的规定,即6~630×0.25-75mm。
2.钢管通常长度为:热轧(扩)管4—12m;冷拔(轧)管3-10.5m。 |
添加时间: |
2011/1/29 11:15:38 |
点 击 数: |
3910 |
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