Introduction
Gr1 titanium welding wire is a commercially pure titanium wire containing a minimum of 99% titanium. It is the softest and most ductile grade of titanium, making it easy to form into various shapes and sizes. Typically produced by a cold drawing process, the wire is pulled through a series of dies to achieve the desired diameter.
Thanks to its excellent corrosion resistance and high-temperature stability, Gr1 titanium wire is widely used in the chemical industry, where materials must perform reliably in demanding environments.
| Product Name | Titanium Welding Wire |
|---|---|
| Grade | Gr1, Gr2, Gr3, Gr5, Gr7, Gr9, Gr12, Gr23 |
| Standard | ASTM B348, ASTM SB348, ASTM B863 |
| Size | Diameter 0.1 mm – 6 mm |
| Surface Finish | Pickling, Polished |
| Technique | Rolled |
| Applications | Aerospace, Chemical Industry |
| Grade | N | C | H | Fe | O | Al | V | Ti | Other (Max) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.03 | 0.08 | 0.015 | 0.18 | 0.20 | — | — | Balance | 0.4 |
| Grade | Tensile Strength (min) | Yield Strength (0.2% offset) | Elongation (%) |
|---|---|---|---|
| 1 | 35 ksi (240 MPa) | 25 ksi (170 MPa) | 24 |
Chemical Equipment Manufacturing
Used in fabricating reactors, heaters, heat exchangers, and storage tanks that operate under high temperature, high pressure, and corrosive conditions.
Welding and Maintenance
Applied in welding and repair of titanium equipment (especially Grade 2 titanium), requiring high-purity titanium filler wire for reliable joint performance.