OK Autrod 308LSi
A continuous solid corrosion resisting chromium-nickel wire for welding of austenitic chromium nickel alloys of 18% Cr - 8% Ni-type. OK Autrod 308LSi has a good general corrosion resistance. The alloy has a low carbon content making it particularly recommended where there is a risk of intergranular corrosion. The higher silicon content improves the welding properties, such as wetting. The alloy is widely used in the chemical and food processing industries as well as for pipes, tubes and boilers.
Typical Tensile Properties
| Condition | As Welded | As Welded |
| Shielding Gas | Tested at 350°C. | |
| Tensile Strength | 570 MPa | 490 MPa |
| Yield Strength | 400 MPa | 370 MPa |
| Elongation | 36 % | 25 % |
Deposition Data
| Current | Deposition Rate | Diameter | Voltage | Wire Feed Speed |
| 55-160 A | 1.0-4.1 kg/h | 0.8 mm | 15-24 V | 1.0-4.1 m/min |
| 80-240 A | 1.5-6.0 kg/h | 1.0 mm | 15-28 V | 1.5-6.0 m/min |
| 100-300 A | 1.6-7.5 kg/h | 1.2 mm | 15-29 V | 1.6-7.5 m/min |
| 65-220 A | 1.1-5.4 kg/h | 0.9 mm | 15-28 V | 1.1-5.4 m/min |
| 0.0-0.0 kg/h | 0.6 mm | 0.0-0.0 m/min | ||
| 0.0-0.0 kg/h | 1.14 mm | 0.0-0.0 m/min | ||
| 230-375 A | 5.2-8.6 kg/h | 1.6 mm | 23-29 V | 5.2-8.6 m/min |
Classifications
| Wire Electrode |
SFA/AWS A5.9 : ER308LSi Werkstoffnummer : ~1.4316 EN ISO 14343-A : G 19 9 L Si |
Approvals
| Grade | 308L SA BT (M12) |
| Society | BV |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic (with approx. 8 % ferrite) 19% Cr - 9% Ni - Low C - High Si |
Typical Weld Metal Analysis %
| Wire Composition | ||||||||||||||
| C | Cr | Cu | Mn | Mo | Ni | Si | Si+Fe | |||||||
| 0.01 % | 19.9 % | 0.10 % | 1.8 % | 0.15 % | 10.5 % | 0.9 % | 9 % | |||||||
How to purchase OK Autrod 308LSi
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