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Esab Atom Arc Aa 12018 1/8X14x50#Hs 255101818 ESA255101818

Detailed Description

Atom Arc 12018 is recommended for use in fabrication of low-alloy, high tensile steels where welds of 120 ksi (830 MPa) minimum tensile strength are required. Atom Arc 12018 is typically used to weld forging, casting plate and pressure vessels.


Industries

  • Automotive
  • Industrial and General Fabrication
  • Railcars
  • Mobile Equipment

Welding Process

  • SMAW/MMA (Stick)

Technical Details

Approvals
ASME SFA 5.5
Charpy V-Notch Properties -- As Welded
26 ft-lb, 35 J
Classification(s)
AWS A5.5: E12018MH4R
Typical Mechanical Properties -- Elongation in 2"
18%
Typical Mechanical Properties -- Reduction in Area
56%
Typical Mechanical Properties -- Tensile Strength
133 ksi, 920 MPa
Typical Mechanical Properties -- Yield Strength
120 ksi, 830 MPa
Weld Metal Analysis -- C
0.057%
Weld Metal Analysis -- Cr
0.85%
Weld Metal Analysis -- Mn
1.75%
Weld Metal Analysis -- Mo
0.47%
Weld Metal Analysis -- Ni
1.97%
Weld Metal Analysis -- P
0.014%
Weld Metal Analysis -- S
0.010%
Weld Metal Analysis -- Si
0.34%
Welding Process
SMAW (Stick)
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