Low Hydrogen/Low Alloy Electrodes
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PREV
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ATOM ARC 9018
Atom Arc 9018 electrodes are used for attachment welds on T-1, HY-80 and HY-90 steels and other high tensile, quenched and tempered steels.
Industries
- Bridge Construction
- Ship/Barge Building
- Mobile Equipment
- Industrial and General Fabrication
- Railcars
- Civil Construction
Welding Process
- SMAW/MMA (Stick)
Typical Tensile Properties
| Condition | Elongation | Reduction in Area | Stress Relieved Temperature | Stress Relieved Testing Time | Tensile Strength | Yield Strength |
| Stress Relieved | 27 % | 72 % | 1100 °F | 24 hr | 92 ksi | 68 ksi |
| As Welded | 28 % | 69 % | - | - | 95 ksi | 84 ksi |
Typical Charpy V-Notch Properties
| Condition | Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
| As Welded | 60 ft-lb | -60 °F | - | - |
| Stress Relieved | 66 ft-lb | -60 °F | 1100 °F | 24 hr |
Typical Weld Metal Analysis %
| weld metal analysis | ||||||
| P | Mn | Mo | C | S | Si | Ni |
| 0.012 % | 1.00 % | 0.29 % | 0.043 % | 0.01 % | 0.26 % | 1.60 % |
| Approvals: | ABS; 3Y; LR; 3Ym(H15); QPL-22200/1; MIL-9018-M |
| Classifications: | ASME SFA 5.5; AWS A5.5; E9018M H4R |
Approvals are based on factory location. Please contact ESAB for more information.
| Coating Type: | Low-hydrogen iron powder |
| CTOD-Tested: | False |
| Welding Current: | AC or DC+ |