Baoji Lihua Nonferrous Metals Co., Ltd.
Baoji Lihua Nonferrous Metals Co., Ltd.
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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).
| ASTM Base Metal Grade | Base metal | Normal composition | Recommended Filler Metal | |
| UTS(min.) ksi[Mpa] | YS(min.) ksi[Mpa] | |||
| Grade 1 | 35[240] | 20[138] | Unalloyed Ti CP1 | ERTi-1 |
| Grade 2 | 50[345] | 40[275] | Unalloyed Ti CP2 | ERTi-2 |
| Grade 4 | 80[550] | 70[483] | Unalloyed Ti CP4 | ERTi-4 |
| Grade 5 | 130[895] | 120[828] | Ti 6AL-4V | ERTi-5 |
| Grade 7 | 50[345] | 40[275] | Ti 0.15Pd | ERTi-7 |
| AWS | CHEMICAL SPECIFICATIONS | ||||||||
| AWS A5.16 | UNS | C | O | N | H | I | Al | V | Pd |
| Number | |||||||||
| 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 |
| ASTM Base Metal Grade | Base metal | Normal composition | Recommended Filler Metal | |
| UTS(min.) ksi[Mpa] | YS(min.) ksi[Mpa] | |||
| Grade 1 | 35[240] | 20[138] | Unalloyed Ti CP1 | ERTi-1 |
| Grade 2 | 50[345] | 40[275] | Unalloyed Ti CP2 | ERTi-2 |
| Grade 4 | 80[550] | 70[483] | Unalloyed Ti CP4 | ERTi-4 |
| Grade 5 | 130[895] | 120[828] | Ti 6AL-4V | ERTi-5 |
| Grade 7 | 50[345] | 40[275] | Ti 0.15Pd | ERTi-7 |
