Exaton 309LMo
309LMo is suitable for joining stainless chromium-nickel steels of the ASTM 309 type, chromium steels and dissimilar metals e.g. austemitic stainless steel to carbon or low-alloyed steel. It is used for MIG/MAG welding.
Typical Charpy V-Notch Properties
| as welded | ||||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 35 % | 620 MPa (90 ksi) | 430 MPa (62 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) | |
Deposition Data
| Current | 65-220 A |
| Deposition Rate | 2.4-11. lb/h |
| Deposition Rate | 1.1-5.4 kg/h |
| Diameter | 0.035 in. |
| Diameter | 0.9 mm |
| Voltage | 15-28 V |
| Wire Feed Speed | 138-709 in./min |
| Wire Feed Speed | 3.5-18.0 m/min |
Classifications
| Wire Electrode |
EN ISO 14343-A : G 23 12 L Si SFA/AWS A5.9 : ER309LSi |
Approvals
| Grade | EN 13479 |
| Society | CE |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic (with approx. 9 % ferrite) 24 % Cr - 13 % Ni - Low C- High Si |
| Shielding Gas | M12, M13 (EN ISO 14175) |
Typical Weld Metal Analysis %
| Typical Wire Composition % | ||||||||||||||
| C | Co | Cr | Cu | FN WRC-92 | FN deLong | Mn | Mo | N | Nb | Ni | P | S | Si | |
| 0.015 % | 0.06 % | 23.5 % | 0.1 % | 7 % | 11 % | 1.6 % | 0.2 % | 0.1 % | 0.01 % | 13.7 % | 0.02 % | 0.01 % | 0.9 % | |
| Typical Weld Metal Analysis % | ||||||||||||||
| 0.02 % | 0.05 % | 23.3 % | 0.1 % | 6 % | 10 % | 1.6 % | 0.1 % | 0.1 % | 0.01 % | 13.7 % | 0.02 % | 0.01 % | 0.8 % | |
Part Numbers and Accessories
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