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AWS A5.9: ~ER316LSi
EN 12072: G 19 12 3 L Si
TIG welding rods for austenitic corrosion-resistant low carbon Cr / Ni / Mo stainless steels.
Excellent corrosion resistance from -120°C to +400°C.
Resistant to oxidation up to 800°C and maintains ductility down to 196°C.
Suitable for food industry equipment manufacturing and repair.
Provides stable arc and high weld quality.
Chemical industry, food industry, water treatment equipment.
1.6 ; 2.0 ; 2.4 mm
X5CrNiMo 17 12 2 (1.4401)
X5CrNiMo 17 12 3 (1.4436)
X6CrNiMoTi 17 12 2 (1.4571)
| C | Si | Mn | Cr | Ni | Mo |
| 0.025 | 0.8 | 1.75 | 19 | 11.5 | 2.75 |
| Rp 0.2 | Rm | A5 | KV |
| 320 | 550–650 | 30 | +20°C: 80 |
| Process | Ø mm | Current (A) | Gas |
| TIG | 1.6 | 70–120 | Ar 8–12 l/min |
| 2.0 | 90–150 | ||
| 2.4 | 120–180 |
Use pure argon.
Clean surfaces before welding.
Use DC TIG process.
TUV, DB
