ATOM ARC 8018'

ESAB

ATOM ARC 8018

ATOM ARC 8018

Atom Arc 8018 electrodes deposit 1% Ni weld metal. They are used primarily to weld high-tensile steels in the 70-80 ksi (483-552 MPa) tensile strength range, especially where notch toughness at temperatures as low as -40°F (-40°C) is required.

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Industries

  • Pipeline
  • Bridge Construction
  • Power Generation
  • Ship/Barge Building
  • Mobile Equipment
  • Petrochemical
  • Industrial and General Fabrication

Welding Process

  • SMAW/MMA (Stick)

Specifications


Typical Tensile Properties

Condition Elongation Tensile Strength Testing Temperature Testing Time Yield Strength
Stress Relieved 30 % 81 ksi 1150 °F 8 hr 70 ksi
As Welded 30 % 85 ksi - - 74 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Testing Temperature Test Condition Temp Test Condition Time
As Welded 124 ft-lb -20 °F - -
As Welded 114 ft-lb -40 °C - -
Stress Relieved 129 ft-lb -20 °F 1150 8
Stress Relieved 115 ft-lb -40 °C 1150 8

Typical Weld Metal Analysis

weld metal analysis
PMnCuMoCSNbVSiNiCr
0.01 %1.08 %0.139 %0.12 %0.045 %0.01 %0.003 %0.009 %0.31 %0.91 %0.06 %

Approvals: ABS; 3Y/AWS A5.5: E8018-C3; CWB CSA W48; E5518-C3; LR; 4Y40M(H10); QPL-22200/1; MIL-8018-C3
Classifications: ASME SFA 5.5; AWS A5.5; E8018-C3 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+
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Typical Tensile Properties

Condition Elongation Tensile Strength Testing Temperature Testing Time Yield Strength
Stress Relieved 30 % 81 ksi 1150 °F 8 hr 70 ksi
As Welded 30 % 85 ksi - - 74 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Testing Temperature Test Condition Temp Test Condition Time
As Welded 124 ft-lb -20 °F - -
As Welded 114 ft-lb -40 °C - -
Stress Relieved 129 ft-lb -20 °F 1150 8
Stress Relieved 115 ft-lb -40 °C 1150 8

Typical Weld Metal Analysis

weld metal analysis
PMnCuMoCSNbVSiNiCr
0.01 %1.08 %0.139 %0.12 %0.045 %0.01 %0.003 %0.009 %0.31 %0.91 %0.06 %

Approvals: ABS; 3Y/AWS A5.5: E8018-C3; CWB CSA W48; E5518-C3; LR; 4Y40M(H10); QPL-22200/1; MIL-8018-C3
Classifications: ASME SFA 5.5; AWS A5.5; E8018-C3 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 8018
AA 8018 1/8X14X50#HS 255041816 FIND A DISTRIBUTOR
AA 8018 1/8X14X10#HS 255041824 FIND A DISTRIBUTOR
AA 8018 3/16X14X50#HS 255043119 FIND A DISTRIBUTOR
AA 8018 5/32X14X50#HS 255045312 FIND A DISTRIBUTOR
AA 8018 5/32X14X10#HS 255045320 FIND A DISTRIBUTOR
AA 8018 3/32X14X50#HS 255047342 FIND A DISTRIBUTOR
AA 8018 3/32X14X10#HS 255047359 FIND A DISTRIBUTOR
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