ERTi-2 titanium welding wire is usually used for welding industrial pure titanium. Because of its good strength and welding performance, it is widely used in the industry. Typical applications are welding of industrial pure titanium heat exchangers, seawater heat exchangers, pressure vessels, and piping systems in chemical engineering.
Titanium welding wire is a disk or single wire product obtained by drawing titanium and titanium alloy wire blanks (a disk or a single root).
1. Product description
Product name: Titanium grade 12 ErTi-12 welding wire
Standard : AWS a5.16 , ASME SFA 5.16
Grade : Gr12 (Ti-0.3Mo-0.8Ni)
Diameter : 1.0mm 1.2mm 1.6mm 2.0mm 2.4mm 3.2mm etc.
Shape : Coil,spool,straight.
Surface : Pickling surface/bright surface
Application : Welding
2. ERTi-12 Titanium wire parameter information
Grade Contrast
| China | America | Russia | Japan |
| TA1 | Industrially Pure Titanium | GR1 | BT1-00 | TP270 |
| TA2 | GR2 | BT1-0 | TP340 |
| TA3 | GR3 | | TP450 |
| TA4 | GR4 | | TP550 |
| TA8 | Ti-0.05Pd | GR16 | | |
| TA9 | Ti-0.2Pd | GR7 | | TP340Pb |
| TA10 | Ti-0.3Mo-0.8Ni | GR12 | | |
| TA18 | Ti-3Al-2.5V | GR9 | 0T4-1B | TAP3250 |
| TB5 | Ti-15V-3Al-3Gr-3Sn | Ti-15333 | | |
| TC4 | Ti-6Al-4V | GR5 | BT6 | TAP6400 |
| Common Titanium Wires Tolerance | | | |
| Diameter | 0.1-0.3mm | 0.3-0.8mm | 0.8-2.0mm |
| Tolerance | +/- 0.025 | +/-0.04 | +/-0.05 |
| Length | 200-500mm | 500-1000mm | 1000-2000mm |
| Tolerance | +/-1.0 | +/-1.5 | +/-2. |
| Titanium Grade 12 (Ti-0.3Mo-0.8Ni ) welding wire | | | | |
| Chemical compositions(weight%,<=) | | | | |
| Mo | Ni | V | Fe | C |
| 0.3 | 0.8 | ---- | 0.047 | 0.03 |
| N | H | O | Other(total) | Ti |
| 0.009 | 0.002 | 0.117 | 0.4 | Remainder |
| Physical properties(>=) | | | | |
| Σb Tensile Strength (Mpa) | σr0.2 Yield Strength (Mpa) | δL0+50mm Elongation (%) | ψ Reduction of area (%) | |
| 508 | 378 | 18 | 25 |
3. Details picture
Titanium AWS 5.16 Gr12 (Ti-0.3Mo-0.8Ni) ERTi-12 alloy welding Filler Rod for MIG GTAW
There are two surface : Acid washed and polished
| AWS | Chemical specifications |
| AWS A5.16 | UNS Number | C | O | N | H | I | Al | V | Pd |
| ERTi 1 | R50100 | 0.03 | 0.03-0.10 | 0.012 | 0.005 | 0.08 | - | - | - |
| ERTi 2 | R50120 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | 0.12 | - | - | - |
| ERTi 4 | R50130 | 0.03 | 0.08-0.32 | 0.025 | 0.008 | 0.25 | - | - | - |
| ERTi 5 | R56400 | 0.05 | 0.12-0.20 | 0.03 | 0.015 | 0.22 | 5.5-6.7 | 3.5-4.5 | - |
| ERTi 7 | R52401 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | 0.12 | - | - | 0.12-0.25 |
4. Company Information
