AWS A5.16 ERTi-1 ERTi-2 Titanium Welding Wire
AWS A5.16 ERTi-1 ERTi-2 Titanium Welding Wire
This titanium welding filler wire is manufactured to AWS A5.16 in ERTi-1 and ERTi-2, made from pure titanium and alloy titanium. It is available in 1mm, 2mm, 2.4mm, 3mm and 3.2mm diameters (or as your request) in straight, spool or coil form, with 1000mm straight wire length, for TIG welding of commercially pure titanium and its alloys.
Technical Specifications
| Product Name | Titanium welding filler wire |
| Standard | AWS A5.16 |
| Grade | ERTi-1, ERTi-2 |
| Material | Pure titanium, alloy titanium |
| Diameter | 2mm, 2.4mm, 3mm, 3.2mm or as your request |
| Straight Wire Length | 1000mm |
| Shape | Straight, spool, coil |
| Application | Welding |
Tensile Requirements
| ERTi | Tensile Strength min (MPa) | Yield Strength min (MPa) | Elongation (%) |
|---|---|---|---|
| 1 | 240 | 138 | 20 |
| 2 | 345 | 275 | 18 |
| 5 | 895 | 828 | 10 |
| 7 | 345 | 275 | 18 |
| 9 | 620 | 483 | 15 |
| 12 | 483 | 345 | 18 |
Filler Metal Selection Guide
| Base Metal Grade | Normal Composition | Recommended Filler Metal |
|---|---|---|
| Grade 1 | Unalloyed Ti CP1 | ERTi-1 |
| Grade 2 | Unalloyed Ti CP2 | ERTi-2 |
| Grade 4 | Unalloyed Ti CP4 | ERTi-4 |
| Grade 5 | Ti 6Al-4V | ERTi-5 |
| Grade 7 | Ti 0.15Pd | ERTi-7 |
Chemical Composition (AWS A5.16)
| Grade | UNS No. | C | O | N | H | Al | V | Pd |
|---|---|---|---|---|---|---|---|---|
| ERTi 1 | R50100 | 0.03 | 0.03-0.10 | 0.012 | 0.005 | - | - | - |
| ERTi 2 | R50120 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | - | - | - |
| ERTi 5 | R56400 | 0.05 | 0.12-0.20 | 0.03 | 0.015 | 5.5-6.7 | 3.5-4.5 | - |
| ERTi 7 | R52401 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | - | - | 0.12-0.25 |
Applications & Titanium Advantages
This titanium welding filler wire is used for welding titanium pipe, plate and vessels in chemical, aerospace and industrial fabrication. Titanium filler metals match the base metal for strength and corrosion resistance and protect the weld from contamination, so joints keep high integrity and long service life.
Quality, Customization & Inquiry
LHTi supplies under ISO 9001:2015 with TUV, SGS and BV inspection and material certificates, following ASTM, DIN, UNS and GB/T standards. Diameters, packaging and wire form can be customized and discount is available according to order quantity. Please send your specification for a quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.