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ESAB

ATOM ARC 7018-Mo

Typical Tensile Properties

Condition Elongation Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
Stress Relieved 28 % 1150 °F 8 hr 88 ksi 76 ksi
Stress Relieved 29 % 1150 °F 20 hr 85 ksi 73 ksi
Stress Relieved 29 % 1150 °F 1 hr 88 ksi 75 ksi
As Welded 27 % - - 87 ksi 77 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Stress Relieved Testing Temp Stress Relieved Testing Time Testing Temperature
Stress Relieved 150 ft-lb 1150 °F 20 hr 60 °F
Stress Relieved 108 ft-lb 1150 °F 8 hr 30 °F
Stress Relieved 69 ft-lb 1150 °F 8 hr -20 °F
Stress Relieved 135 ft-lb 1150 °F 13 hr 10 °F

Typical Weld Metal Analysis %

ELEMENTVALUES
PMnMoCSSi
0.012 %0.80 %0.55 %0.04 %0.01 %0.40 %

Deposition Data

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
7/32 in.
5.6 mm
250-350 A 6.5 lb/h
2.9 kg/h
75 % 250 A
7/32 in.
5.6 mm
250-350 A 7.2 lb/h
3.3 kg/h
74 % 300 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
1.4 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

Approvals: ABS; AWS A5.5: E7018-A1
Classifications: ASME SFA 5.5; AWS A5.5; E7018-A1 H4R

Approvals are based on factory location. Please contact ESAB for more information.


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