TIG Welding Wire
Precision Filler for TIG Processes
TIG welding wire (filler rods) for GTAW processes are available in mild steel, stainless steel, and aluminium grades. They are used for high-quality, precision welds in critical applications.
Classification Index — AWS / JISG / EN Cross Reference
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| AWS Code | JISG | EN Code |
|---|---|---|
| Austenitic – Stainless Steel | ||
| A5.9 ER 308 | Z3321 Y308 | – |
| A5.9 ER 308H | – | 14343 W 19 9 H |
| A5.9 ER 308L | Z3321 Y308L | 14343 W 19 9L |
| A5.9 ER 308LSi | – | 14343 W 19 9 LSi |
| A5.9 ER 308L | – | – |
| A5.9 ER 309L | Z3321 Y309L | 14343 W 23 12L |
| A5.9 ER 309Mo | – | – |
| A5.9 ER 310 | Z3321 Y310 | 14343 W 25 20 |
| A5.9 ER 312 | Z3321 Y312 | 14343 W 29 9 |
| A5.9 ER 316 | Z3321 Y316 | – |
| A5.9 ER 316L | Z3321 Y316L | 14343 W 19 12 3L |
| A5.9 ER 316LSi | – | 14343 W 19 12 3LSi |
| A5.9 ER 317 | – | – |
| A5.9 ER 320 | – | – |
| A5.9 ER 347 | Z3321 Y347 | – |
| A5.9 ER 385 | – | 14343 W 20 25 5 Cu L |
| Ferritic – Stainless Steel | ||
| A 5.4 ER 410 | Z3321 Y410 | – |
| A5.4 ER 430L | – | EN 8556 SC X 8CrTi 18 (1.4502) |
| Marstenitic – Stainless Steel | ||
| A5.9 ER 307 | – | EN 14343 (EN 12072, G 18 8 Mn) |
| Carbon Steel | ||
| A5.18 ER 70S2 | – | 636 W 42 2 W2Ti |
| A 5.18 ER 70S3 | – | 636 A W 42 2 W2Si |
| A5.18 ER 70S6 | Z3316 YGT50 | 636 A W 46 2 W3Si1 |
| A5.18 ER 70SG | – | – |
| Low Alloy | ||
| A 5.28 ER 70SB2L | – | – |
| A5.28 ER 80SB2L | – | – |
| A5.28 ER 80S-B2 | – | – |
| A5.28 ER 80SB3L | – | – |
| A5.28 ER 80S-B6 | – | – |
| A5.28 ER 80S-B8 | – | – |
| A5.28 ER 80S-D2 | – | – |
| A5.28 ER 80SNi1 | – | 636 A W 46 6 W3Ni1 |
| A 5.28 ER 80SNi2 | – | 1668 W 46 6 W2Ni2 |
| A 5.28 ER 80SNi3 | – | – |
| A5.28 ER 90SB3 | – | – |
| A5.28 ER 90SB9 | – | – |
| A5.28 ER 90SD2 | – | – |
| A5.28 ER100S-G | – | 16834 G 69 4 Mn3NiCrMo |
| A5.28 ER 110SG | – | – |
| A5.28 ER120SG | – | 16834 G Mn4Ni2CrMo |
High purity for porosity-free welds
Available in SS308L, SS316L, ER70S-2, and aluminium grades
Consistent diameter for precise feed
Clean surface finish for reduced contamination
Suitable for thin-wall piping and sheet work
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