Ti alloy Gr.9
Material
Gr.9, Ti3Al2.5V, R56320, TA18
Chemical composition
| Ti | Fe | C | H | O | N |
|---|---|---|---|---|---|
| Balance | ≤0.25 | ≤0.05 | ≤0.015 | ≤0.12 | ≤0.02 |
| Y | Al | V | Other each | Other total | |
| ≤0.005 | 2.5-3.5 | 2.0-3.0 | ≤1.0 | ≤0.40 |
Technical norms
- ◎ ASTM B338
- ◎ ASTM B861
- ◎ AMS 4943
- ◎ AMS 4944
- ◎ GB/T 3620.1
Application
- ◎ For general corrosion resisting and elevated temperature service.
- ◎ For surface condensers, evaporators, and heat exchanger, etc.
- ◎ AMS 4943 and 4944 tubing has been used typically for parts, such as hydraulic lines, requiring strength and oxidation resistance up to 600°F (316 °C) and weldability, but usage is not limited to such applications.
Product forms
Capillary tube
- ◎ OD 0.30 ~ 3.0 mm
- ◎ WT 0.05 ~ 0.5 mm
Precision seamless tube
- ◎ OD 3.0 ~ 89 mm
- ◎ WT 0.10 ~ 10.0 mm
Service
- ◎ Precision cutting
- ◎ Tube surface treatment, like ID surface super mirror polishing, best level could reach Ra0.0015um
- ◎ Tube deep processing, like coiling, bending, end forming, body forming, laser processing, various needles processing, built to drawing and sample, etc.