OK Autrod 409Nb
A ferritic stabilized stainless solid welding wire of 12% Cr and 0,4% Nb type. OK Autrod 409Nb is used for welding of similar steels in applications such as catalytic converters and mufflers.
Deposition Data
| Current | Deposition Rate | Diameter | Voltage | Wire Feed Speed |
| 80-190 A | 1.1-3.1 kg/h (2.4-6.8 lb/h) | 1.0 mm (0.040 in.) | 16-24 V | 2.9-8.4 m/min (114-331 in./min) |
| 180-280 A | 2.6-4.5 kg/h (5.7-9.9 lb/h) | 1.2 mm (0.047 in.) | 20-28 V | 4.9-8.5 m/min (193-335 in./min) |
Classifications
| 2 | |
| Grade | ER409Nb |
| Name | SFA/AWS A5.9 |
Consumable Characteristics
| Alloy Type | Ferritic stainless (12 % Cr - 0.4 % Nb) |
| Shielding Gas | M11, M12, M21 (EN ISO 14175) |
Typical Weld Metal Analysis %
| Typical Wire Composition % | ||||||||||||||
| C | Cr | Cu | Mn | Mo | Nb | Ni | Si | |||||||
| 0.03 % | 11.3 % | 0.02 % | 0.5 % | 0.10 % | 0.5 % | 0.3 % | 0.7 % | |||||||
Part Numbers and Accessories
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