Titanium condenser tubes have strong resistance to pitting corrosion, especially under seawater flow velocities up to 20m/s. This is due to the presence on its surface of a thin and dense oxide film. Titanium can be made into a thin-wall tube and allows for an increase in water speed, meanwhile, titanium has a high cleaning coefficient and a drop-like condensation characteristic, so that the overall heat transfer coefficient can be significantly improved.
Specifications
Product Description | Titanium Condenser Tubes |
Standard | ASTM B338/ ASME SB338/ DIN17861/ GB/ T 3624 |
Material | Gr.2/ R50400/ 3.7035 |
Density | 4.50g/cm3 |
OD Range (mm) | φ5~60.3 |
WT Range (mm) | 0.5~5.0 |
Chemical Composition
N | C | H | Fe | O | Residual | Ti | |
Each | Total | ||||||
≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |
0.03 | 0.08 | 0.015 | 0.30 | 0.25 | 0.1 | 0.4 | Bal. |
Mechanical Property
Tensile Strength | Yield Strength, Rp0.2 | Elongation | ||||
Mpa | Mpa | (in 2in. or 50mm) | ||||
≥ 345 | 275 ~ 450 | 20 | ||||