Description
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| As Welded | ||||
| 170 J (126 ft-lb) | -40 degC (-40 degF) | |||
| 150 J (111 ft-lb) | -46 degC (-51 degF) | |||
| 140 J (104 ft-lb) | -50 degC (-58 degF) | |||
| 210 J (155 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 25 % | 850 MPa (123 ksi) | 650 MPa (94 ksi) |
Recommended Welding Parameters
| Current | Voltage | Wire Diameter | Wire Feed Speed | |
| 40-120 A | 15-19 V | 0.8 mm (0.030 in.) | 4.0-8.0 m/min (157-315 in./min) | |
| 60-220 A | 15-28 V | 1.0 mm (0.040 in.) | 4.0-12.0 m/min (157-472 in./min) | |
| 150-260 A | 24-29 V | 1.2 mm (0.047 in.) | 3.0-10.0 m/min (118-394 in./min) | |
| 230-350 A | 25-30 V | 1.6 mm (1/16 in.) | 3.0-5.0 m/min (118-197 in./min) | |
Classifications
| Wire Electrode | EN ISO 14343-A : G 25 9 4 N L SFA/AWS A5.9 : ER2594 |
Approvals
| Approvals | ABS ER 2594 CE EN 13479 DNV-GL Duplex steel* |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic-ferritic (duplex) with approx. 50 FN ferrite – 25% Cr – 10% Ni – 4% Mo – Low C |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||||
| C | Co | Cr | Cu | FN WRC-92 | Mn | Mo | N | Nb | Ni | P | PRE | S | Si | Ti | V | W |
| 0.01 % | – | 25 % | 0.1 % | 52 % | 0.4 % | 3.9 % | 0.24 % | 0.01 % | 9.5 % | 0.02 % | 41.7 % | 0.001 % | 0.4 % | – | – | 0.01 % |
| Typical Wire Composition % | ||||||||||||||||
| 0.012 % | 0.04 % | 25 % | 0.07 % | 50 % | 0.4 % | 4 % | 0.25 % | 0.01 % | 9.5 % | 0.015 % | 42 % | 0.0005 % | 0.3 % | 0.003 % | 0.05 % | 0.01 % |
