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．O | 4.5 | 5.0 | 6．O |
理论质量／(kg／m) |
10 | 0.314 | 0.395 | 0.462 |
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12 | O．388 | 0.493 | O．586 |
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14 |
| 0.592 | O．709 | 0.814 |
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16 |
| O．69l | 0.832 | O．962 |
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17 |
| 0.740 | 0.894 | 1.04 |
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18 |
| 0.789 | 0.956 | 1.11 |
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19 |
| O．838 | 1.02 | 1.18 |
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20 |
| 0.888 | 1.08 | 1.26 |
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22 |
| 0.986 | 1.20 | 1.4l | 1.60 | 1.78 |
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