ATOM ARC 8018-SR'

ESAB

ATOM ARC 8018-SR

ATOM ARC 8018-SR

Atom Arc 8018-SR is an all-position low hydrogen electrode. The moisture resistance and welder appeal is similar to other Atom Arc electrodes. Atom Arc 8018-SR was developed to maintain 80 ksi (552 MPa) after 50 hours stress relieving.

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Industries

  • Power Generation

Welding Process

  • SMAW/MMA (Stick)

Specifications


Typical Tensile Properties

Condition Elongation Reduction in Area Tensile Strength Testing Temperature Testing Time Yield Strength
Stress Relieved 29 % 75 % 85 ksi 1150 °F 8 hr 71 ksi
Stress Relieved 32 % 78 % 82 ksi 1150 °F 50 hr 69 ksi
Stress Relieved 30 % 76 % 85 ksi 1150 °F 20 hr 72 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Test Condition Temp Test Condition Time Testing Temperature
Stress Relieved 108 ft-lb 1150 8 -46 °C
Stress Relieved 106 ft-lb 1150 20 -46 °C
Stress Relieved 114 ft-lb 1150 50 -46 °C
Stress Relieved 160 ft-lb 1150 8 16 °C
Stress Relieved 172 ft-lb 1150 20 16 °C
Stress Relieved 165 ft-lb 1150 50 16 °C

Typical Weld Metal Analysis

weld metal analysis
PMnCuMoCNbVSiNiCr
0.01 %1.12 %0.114 %0.26 %0.075 %0.003 %0.009 %0.34 %0.90 %0.10 %

Classifications: ASME SFA 5.5; AWS A5.5; E8018-G H4R

Coating Type: Low-hydrogen iron powder
CTOD-Tested: False
Welding Current: AC or DC+
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Typical Tensile Properties

Condition Elongation Reduction in Area Tensile Strength Testing Temperature Testing Time Yield Strength
Stress Relieved 29 % 75 % 85 ksi 1150 °F 8 hr 71 ksi
Stress Relieved 32 % 78 % 82 ksi 1150 °F 50 hr 69 ksi
Stress Relieved 30 % 76 % 85 ksi 1150 °F 20 hr 72 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Test Condition Temp Test Condition Time Testing Temperature
Stress Relieved 108 ft-lb 1150 8 -46 °C
Stress Relieved 106 ft-lb 1150 20 -46 °C
Stress Relieved 114 ft-lb 1150 50 -46 °C
Stress Relieved 160 ft-lb 1150 8 16 °C
Stress Relieved 172 ft-lb 1150 20 16 °C
Stress Relieved 165 ft-lb 1150 50 16 °C

Typical Weld Metal Analysis

weld metal analysis
PMnCuMoCNbVSiNiCr
0.01 %1.12 %0.114 %0.26 %0.075 %0.003 %0.009 %0.34 %0.90 %0.10 %

Classifications: ASME SFA 5.5; AWS A5.5; E8018-G H4R

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-SR
AA 8018-SR 1/8X14X50#HS 255041832 FIND A DISTRIBUTOR
AA 8018-SR 1/8X14X10#HS 255041840 FIND A DISTRIBUTOR
AA 8018-SR 5/32X14X10#HS 255041857 FIND A DISTRIBUTOR
AA 8018-SR 3/16X14X50#HS 255043135 FIND A DISTRIBUTOR
AA 8018-SR 3/32X14X50#HS 255043143 FIND A DISTRIBUTOR
AA 8018-SR 7/32X18X50#HS 255043150 FIND A DISTRIBUTOR
AA 8018-SR 5/32X14X50#HS 255045338 FIND A DISTRIBUTOR
AA 8018-SR 3.2X35.5X22.7KGHS 525041836 FIND A DISTRIBUTOR
AA 8018-SR 4.8X35.5X22.7KGHS 525043139 FIND A DISTRIBUTOR
AA 8018-SR 5.5X45.7X22.7KGHS 525043154 FIND A DISTRIBUTOR
AA 8018-SR 4.0X35.5X22.7KGHS 525045332 FIND A DISTRIBUTOR
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