China Oxford Alloy Ti-7/Pure Ti Wire/Erti-7 for Welding, Find details about China Oxford Alloy Ti-7, Welding Wire from Oxford Alloy Ti-7/Pure Ti Wire/Erti-7 for Welding
Description
ERTi-7, Commercially Pure Titanium with good balance of strength, formability and weldability. It can equivalent to: Oxford Alloy Ti-7.
Applications
Titanium grade 7 has outstanding corrosion resistance and useful strength at low density. A small addition of palladium has been made to this alloy for a substantial increase in corrosion resistance. Typical application include reactor autoclaves, piping and fittings, valves, heat exchangers and condensers.
Product Details
Chemical composition
| Grade | Chemical composition(%) | |||||
| ERTi-7 | C | O | H | N | Fe | Ti |
| ≤0.03 | 0.08~0.16 | ≤0.008 | ≤0.015 | ≤0.12 | Bal | |
Mechanical properties
| Tensile Strength | Yield Strength | Elongation |
| 345 Mpa | 275 Mpa | 20% |
Welding paramaters
| Process | Diameter | Voltage | Amperage | Gas |
| TIG | .045" (1.2mm) | 13-16 | 80-110 | 100% Argon |
| 1/16" (1.6mm) | 14-18 | 90-130 | 100% Argon | |
| 3/32" (2.4mm) | 15-20 | 120-175 | 100% Argon | |
| 1/8" (3.2mm) | 15-20 | 150-220 | 100% Argon | |
| MIG | .045" (1.2mm) | 28-32 | 180-220 | 75% Argon + 25% Helium |
| 1/16" (1.6mm) | 29-33 | 200-250 | 75% Argon + 25% Helium | |
| SAW | 3/32" (2.4mm) | 28-30 | 275-350 | Suitable Flux may be used |
| 1/8" (3.2mm) | 29-32 | 350-450 | Suitable Flux may be used | |
| 5/32" (4.0mm) | 30-33 | 400-550 | Suitable Flux may be used |
Specifications
AWS/ASME Spec 5.16, AWS Class ERTi-7, UNS R52401.