Hover cursor over image to view larger picture


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

1/8" X 14" E7018-A1 AtomArc® Low Alloy Stick Electrode 50 lb Hermetically Sealed Can

Airgas Part #:ESA255021818


Manufacturer #:255021818



$4.87 /US Pound
Package Size: 50 US pound
$4.87 US Pound
$243.50 Can 50 US pound / Can

Typically in Stock

Item Details

  • ESAB® AtomArc® 7018-Mo Low Alloy Steel Stick Electrode in a 50 lb hermetically sealed container comprises of additional 0.5% Mo alloy and is widely applied in the fabrication, erection of boilers pressure piping and tubing along with other pressure vessel applications. 1/8" Dia X 14" Electrode is specially designed for low-alloy and high tensile steels of 50 ksi welding yields minimum strength and meets the specifications of ASME SFA 5.5, AWS A5.5 E7018-A1H4R, MIL-E-0022200/7 MIL-7018-A1 and A.B.S.- AWS A5.5 E7018-A1. Electrode used in wide range of steels and is recommended for 0.5% molybdenum steels as well as pipes. Electrode requires preheat to weld heavy sections and is used with hardenable steels that prevent hard heat-affected zone formation that in turn reject tendencies towards quench cracking on cooling.


  • Electrodes contain 0.5% Mo as alloy addition
  • Preheat should be used on hardenable steels to prevent the formation of a hard heat-affected zone
  • Preheat may also be required in welding heavy sections


  • AWS A5.5
  • ASME SFA 5.5
  • ABS - AWS A5.5
  • Military - MIL-E-0022200/7
  • MIL-7018-A1


  • Civil Construction
  • Mobile Machinery
  • Power Generation
  • General Fabrication
  • Weld Low Alloy Steel
  • Erection Of Boiler
  • Pressure Piping

Product Attributes

Trade Name

» AtomArc®

AWS Classification

» E7018-A1


» 1/8"


» 50 lb

Electrode Length

» 14"


» Hermetically Sealed Can