OK Autrod 410NiMo
A continuous, solid welding wire of the 12% Cr, 4.5% Ni, 0.5% Mo type. OK Autrod 410NiMo is used for welding similar martentsitic and martensitic-ferritic steels in different applications, such as hydro turbines.
Typical Weld Metal Analysis %
| Wire Composition | ||||||||||||||
| C | Cr | Cu | Mn | Mo | Ni | Si | ||||||||
| 0.02 % | 12.4 % | 0.1 % | 0.5 % | 0.6 % | 4.2 % | 0.4 % | ||||||||
Typical Charpy V-Notch Properties
Classifications
| Name | EN ISO 14343-A |
| Grade | G 13 4 |
| 2 |
Consumable Characteristics
| Alloy Type | Martensitic-ferritic (12 % Cr - 4.5 % Ni - 0.5 % Mo) |
Typical Tensile Properties
| As welded | Stress relieved | Stress relieved | |
| Tensile Strength (met) | 1050 MPa(152 ksi) | 900 MPa(130.5 ksi) | 850 MPa(123 ksi) |
| Yield Strength (met) | 860 MPa(125 ksi) | 850 MPa(123 ksi) | 750 MPa(109 ksi) |
| Elongation | 13 % | 17 % | 20 % |
| Testing Time | 2 hr | 8 hr | |
| Testing Temperature (met) | 600 degC(1112 degF) | 600 degC(1112 degF) |
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) |
| 50-140 A | 0.8-2.7 kg/h(1.8-6.0 lb/h) | 0.8 mm(.030 in.) | 16-22 V | 3.4-11 m/min(134-433 in./min) |
| 0.9 mm(.035 in.) | ||||
| 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) |