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ATOM ARC 12018
Typical Tensile Properties
Condition | Elongation | Reduction in Area | Tensile Strength | Yield Strength |
As Welded | 18 % | 56 % | 133 ksi | 120 ksi |
Typical Charpy V-Notch Properties
Condition | Impact Value | Testing Temperature |
As Welded | 26 ft-lb | -60 °F |
Typical Weld Metal Analysis %
ELEMENTVALUES | |||||||
P | Mn | Mo | C | S | Si | Ni | Cr |
0.014 % | 1.75 % | 0.47 % | 0.057 % | 0.01 % | 0.34 % | 1.97 % | 0.85 % |
Diameter | Current | Deposition Rate | Efficiency (%) | Optimal Amps |
3/16 in. 4.8 mm |
200-300 A |
4.9 lb/h 2.2 kg/h |
76.4 % | 200 A |
3/16 in. 4.8 mm |
200-300 A |
5.4 lb/h 2.4 kg/h |
74.6 % | 250 A |
3/32 in. 2.4 mm |
70-100 A |
1.7 lb/h 0.8 kg/h |
66.3 % | 90 A |
1/8 in. 3.2 mm |
90-160 A |
2.6 lb/h 1.2 kg/h |
71.6 % | 120 A |
1/8 in. 3.2 mm |
90-160 A |
2.7 lb/h 1.2 kg/h |
70.9 % | 140 A |
5/32 in. 4.0 mm |
130-220 A |
3.1 lb/h 1.1 kg/h |
75 % | 140 A |
5/32 in. 4.0 mm |
130-220 A |
3.8 lb/h 1.7 kg/h |
73.5 % | 170 A |
Classifications: | ASME SFA 5.5; AWS A5.5; E12018M H4R |