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Esab Atom Arc Aa 7018-1 1/8X14x10#Hs 255011850 ESA255011850

Detailed Description

Atom Arc 7018-1 is an all-position, low hydrogen electrode that provides exceptional impact toughness at low service temperatures. Atom Arc 7018-1 provides smooth metal transfer, minimal spatter, and easy slag removal. Atom Arc 7018-1 is used to join a wide variety of carbon and low alloy steels. It is also an excellent choice for welding higher strength steels if undermatching welds are specified.


Industries

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

Welding Process

  • SMAW/MMA (Stick)

Technical Details

Approvals
CERTIFIED BY C.W.B.- CSA W48
Charpy V-Notch Properties -- As Welded
104 ft-lb, 141 J
Charpy V-Notch Properties -- Stress Relieved 8 hrs. @ 1150°F (621°C)
165 ft-lb, 224 J
Classification(s)
AWS A5.1: E7018-1H4R
Typical Mechanical Properties -- Elongation in 2"
33%
Typical Mechanical Properties -- Reduction in Area
72%
Typical Mechanical Properties -- Stress Relieved 8 hrs. @ 1150°F (621°C)
Typical Mechanical Properties -- Tensile Strength
74 ksi, 510 MPa
Typical Mechanical Properties -- Yield Strength
60 ksi, 415 MPa
Weld Metal Analysis -- C
0.04%
Weld Metal Analysis -- Mn
1.3%
Weld Metal Analysis -- P
0.014%
Weld Metal Analysis -- S
0.015%
Weld Metal Analysis -- Si
0.3%
Welding Process
SMAW (Stick)
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