Exaton 2209LSi
2209Si is designed for gas shielded arc welding and particularly MIG welding of duplex stainless steels, such as 2205 and 2304. Its corrosion resistance is equal to ASTM 904L in most applications. It combines high strength with excellent ductility. 2209Si can also be used for joining 2205 or 2304 to carbon steel or low-alloy steels. It is used for TIG-welding.
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded | ||||
| 180 J (133 ft-lb) | -20 degC (-4 degF) | |||
| 155 J (115 ft-lb) | -46 degC (-51 degF) | |||
| 145 J (107 ft-lb) | -50 degC (-58 degF) | |||
| 200 J (148 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 28 % | 710 MPa (103 ksi) | 580 MPa (84 ksi) |
Classifications
| Wire Electrode |
SFA/AWS A5.9 : ER2209 EN ISO 14343-A : W 22 9 3 N L EN ISO 14343-B : 2209 |
Approvals
| Approvals |
CE EN 13479 VdTÜV 10055 |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic-ferritic (duplex) with approx. 55 FN ferrite - 22.5% Cr - 8% Ni - 3% Mo - Low C + Si |
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 % | - | 23 % | 0.1 % | 54 % | 1.5 % | 3.1 % | 0.16 % | 0.01 % | 8.5 % | 0.02 % | 35.8 % | 0.001 % | 0.8 % | - | - | 0.01 % |
| Typical Wire Composition % | ||||||||||||||||
| 0.012 % | 0.04 % | 23 % | 0.09 % | 55 % | 1.5 % | 3.2 % | 0.15 % | 0.01 % | 8.6 % | 0.018 % | 37 % | 0.0007 % | 0.8 % | 0.003 % | 0.05 % | 0.01 % |
Part Numbers and Accessories
ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.