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.
Typical Weld Metal Analysis %
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 % |
Classifications
Name | SFA/AWS A5.9 |
Grade | ER409Nb |
2 |
Consumable Characteristics
Alloy Type | Ferritic stainless (12 % Cr - 0.4 % Nb) |
Typical Tensile Properties
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(.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(.045 in.) | 20-28 V | 4.9-8.5 m/min(193-335 in./min) |