WINTWIRE
Titanium Grade 7
Titanium grade 7 wire is a corrosion-resistant commercially pure titanium alloy containing a small addition of palladium. Mechanically it is broadly comparable with grade 2, but the palladium addition significantly improves resistance to corrosion in reducing environments, particularly where acids, chlorides and aggressive process media are present. This makes grade 7 particularly valuable in chemical processing equipment where standard commercially pure titanium may encounter conditions outside its optimum corrosion range. It retains good ductility, fabrication characteristics and weldability and is available as welding wire under the ERTi-7 designation.
| Werkstoff | Ti. | Pd. | Fe. | O. | C. | N. | H. |
|---|---|---|---|---|---|---|---|
| 3.7235 | Bal. | 0.12-0.25 | 0.30 | 0.25 | 0.08 | 0.03 | 0.015 |
| Sizes | Round Wire | 0.10 – 20.00 mm dia. |
|---|---|---|
| Shaped Wire | Upto 45 mm2 area | |
| Flat Wire | Thinnest 0.15 mm | |
| Widest 12.00 mm |
| Available in four conditions | ||
|---|---|---|
| Condition 1: | Annealed | The material has been supplied in the fully softened |
| Condition 2: | Light Drawn | The material has been lightly drawn "skin passed" after annealing |
| Condition 3: | Hard Drawn | The material has been drawn hard with either a bright surface or a soap coated surface |
| Condition 4: | Specified Tensile | The material has been drawn to your desired tensile range |
Also known as
- Ti-0.2Pd
- 3.7235
- ERTi-7
- UNS R52400
- Titanium Palladium Alloy
- GR7
Available in
- Round Wire
- Shaped Wire
Applications
- Chemical Processing
- Chlor-Alkali
- Acid Processing
- Desalination
- Marine
- Heat Exchangers
Packaging
- In Coil
- In Lengths
- On Formers
- On Spools