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Products - Seamless cold drawn low-carbon steel heat exchanger and condenser tube
ASTM A179
| Size: OD13.7-114.3mm |
| WT0.9-16.5mm |
| Length22000mm Max. |
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| Description: |
| 1. Tubes are made by the seamless process and are cold drawn. |
| 2. Tubes are heat treated after the final cold draw pass at a temperature of 1200°F [650°C] or higher. |
| 3. Finished tubes are free of scale. |
| Chemical composition |
Mechanical properties |
|
| C: |
0.06-0.19% |
Tensile strength: |
326MPa Min. |
| Mn: |
0.27-0.64% |
Yield strength: |
181MPa Min. |
| P: |
0.036% Max. |
Elongation (in 50mm): |
36% Min. |
| S: |
0.036% Max. |
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