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ESAB

ATOM ARC 7018

ATOM ARC 7018

Atom Arc 7018 is an all-position low hydrogen moisture resistant electrode with a deep, penetrating arc. This premium quality electrode meets a multitude of codes and welding specifications. Atom Arc 7018 was developed to weld carbon and low-alloy steels, including a variety of hardenable steels.

Where To Buy


Industries

  • Automotive
  • Railcars
  • Bridge Construction
  • Industrial and General Fabrication
  • Civil Construction
  • Ship/Barge Building
  • Mobile Equipment

Welding Process

  • SMAW/MMA (Stick)

Specifications


Typical Tensile Properties

Condition Elongation Reduction in Area Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
Stress Relieved 33 % 77 % 1150 °F 8 hr 70 ksi 57 ksi
As Welded 30 % 75 % - - 78 ksi 68 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
As Welded 168 ft-lb -20 °F - -
Stress Relieved 193 ft-lb -20 °F 1150 °F 8 hr

Typical Weld Metal Analysis %

weld metal analysis
PMnCSSi
0.015 %1.10 %0.045 %0.014 %0.40 %

Approvals: ABS; 3Y/AWS A5.1: E7018; CWB CSA W48; E4918; DNV; 3Y(H10); LR; 3m,3Ym(H10); MIL-E-22200/1; MIL-7018
Classifications: ASME SFA 5.1; AWS A5.1; E7018 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+
x

Typical Tensile Properties

Condition Elongation Reduction in Area Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
Stress Relieved 33 % 77 % 1150 °F 8 hr 70 ksi 57 ksi
As Welded 30 % 75 % - - 78 ksi 68 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
As Welded 168 ft-lb -20 °F - -
Stress Relieved 193 ft-lb -20 °F 1150 °F 8 hr

Typical Weld Metal Analysis %

weld metal analysis
PMnCSSi
0.015 %1.10 %0.045 %0.014 %0.40 %

Approvals: ABS; 3Y/AWS A5.1: E7018; CWB CSA W48; E4918; DNV; 3Y(H10); LR; 3m,3Ym(H10); MIL-E-22200/1; MIL-7018
Classifications: ASME SFA 5.1; AWS A5.1; E7018 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+
x

Part Numbers and Accessories

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Part Numbers : ATOM ARC 7018
AA 7018 1/4X18X50#HS 255011413 Buy Local
AA 7018 3/16X14X50#HS 255013112 Buy Local
AA 7018 3/16X14X10#HS 255013120 Buy Local
7018 1/8X14X50#HS 255011819 Buy Local
AA 7018 1/8X14X10#HS 255011827 Buy Local
AA 7018 3/32X14X10#HS 255013328 Buy Local
7018 3/32X14X50#HS 255013310 Buy Local
AA 7018 5/32X14X10#HS 255015323 Buy Local
AA 7018 5/32X14X50#HS 255015315 Buy Local
AA 7018 7/32X18X50#HS 255017311 Buy Local
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