Exaton 347
347 is suitable for joining stainless steels of the 18Cr/8Ni/Nb and 18Cr/8Ni/Ti types. Due to the strenghtening effect of niobium, this grade is recommended if the weld metal will be exposed to temperatures above 400°C (750°F). It is used for TIG-welding.
Documents
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded | ||||
| 60 J (44 ft-lb) | -140 degC (-220 degF) | |||
| 120 J (89 ft-lb) | -30 degC (-22 degF) | |||
| 135 J (100 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 37 % | 680 MPa (99 ksi) | 510 MPa (74 ksi) |
Classifications
| Wire Electrode |
SFA/AWS A5.9 : ER347 EN ISO 14343-A : W 19 9 Nb EN 10088-1 : ~1.4550 |
Approvals
| Approvals |
CE EN 13479 VdTÜV 00068 |
| Approvals are based on factory location. Please contact ESAB for more information. |
Typical Weld Metal Analysis %
| Typical Wire Composition % | |||||||||||||||
| Al | C | Co | Cr | Cu | FN WRC-92 | Mn | Mo | N | Nb | Ni | P | S | Si | Ti | V |
| 0.002 % | 0.05 % | 0.1 % | 19.2 % | 0.1 % | 7 % | 1.4 % | 0.1 % | 0.05 % | 0.7 % | 9.3 % | 0.015 % | 0.013 % | 0.4 % | 0.003 % | 0.04 % |
| Typical Weld Metal Analysis % | |||||||||||||||
| 0.002 % | 0.04 % | 0.1 % | 18.8 % | 0.1 % | 8 % | 1.3 % | 0.1 % | 0.06 % | 0.6 % | 9.2 % | 0.016 % | 0.009 % | 0.4 % | 0.003 % | 0.05 % |
Part Numbers and Accessories
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