Exaton 29.8.2.L
Exaton 29.8.2.L is used for MIG/MAG welding of the super-duplex grade Sandvik SAF 2906. Typical applications are welding of piping systems in Caustic soda production as well as welding of pipes and heat ex-changers in Alumina production. It can also be used for overlay welding using hot wire TIG and mechanical TIG.
Typical Charpy V-Notch Properties
| As Welded | |
| Impact Value | 150 J |
| Testing Temperature | 20 °C |
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 25 % | 880 MPa | 670 MPa |
Recommended Welding Parameters
| Current | 150-260 A |
| Voltage | 24-29 V |
| Wire Diameter | 0.047 in. |
| Wire Diameter | 1.2 mm |
| Wire Feed Speed | 118-394 in./min |
| Wire Feed Speed | 3.0-10.0 m/min |
Classifications
| 2 | |
| Grade | G Z 29 8 2 L |
| Name | EN ISO 14343-A |
Consumable Characteristics
| Alloy Type | Austenitic-ferritic (duplex) with approx. 50 FN ferrite - 29% Cr - 7% Ni - 2% Mo - Low C |
| Shielding Gas | I1, N2 (EN ISO 14175) |
Typical Weld Metal Analysis %
| Typical Wire Composition % | ||||||||||||||
| C | Co | Cr | Cu | Mn | Mo | N | Nb | Ni | P | PRE | S | Si | Ti | |
| <0.025 % | 0.07 % | 29 % | 0.11 % | 1.0 % | 2.2 % | 0.3 % | 0.01 % | 7 % | 0.015 % | 41.7 % | 0.0005 % | 0.4 % | 0.003 % | |
Part Numbers and Accessories
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