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WARNING: This product can expose you to chemicals including Titanium dioxide (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1/8" X 14" E7018 H4 R E7018-1 H4 R Hobart® 718MC Carbon Steel Electrode 10 lb

Airgas Part #:HOBS115944-089

Manufacturer Part #:S115944-089

$5.58 /US Pound
Package Size Options
$55.80 Pack 10 US pound / Pack
$279.00 Master Carton 50 US pound / Master Carton
$11,718.00 Pallet 2,100 US pound / Pallet

Item Details

  • Hobart® 718MC E7018 H4R/E7018-1 H4R 1/8" Dia Low Hydrogen Electrode comes in a 10 lb plastic pak. Electrode has major application in welding frames, heavy sheet metals and machine bases and suits AWS A5.1/A5.1M:2004 requirements. Electrode is used in single and multiple pass, DCEP, AC applications and offers weld bead appearance and enhances bead contour. Easy to control electrode welds in flat, vertical and overhead position and provides better welds due to no porosity. Easy to use good control electrode features low moisture absorption, good wetting action, reliable starts and restarts that reduces hydrogen cracking.


  • Low moisture absorption
  • Slag detaches easily
  • Low spatter level
  • Good wetting action
  • Reliable starts and re-starts
  • Excellent arc stability reduces worry of moisture pick-up and hydrogen cracking
  • Eliminates going back to oven for fresh electrodes
  • Reduces clean-up time
  • Results in excellent weld bead appearance
  • Enhances bead contour
  • Provides better welds due to no porosity
  • Easy to control


  • AWS/ASME/SFA A5.1 E7018 H4R/E7018-1 H4R
  • MIL-E-22200/10
  • ABS 3H5, 3Y


  • Barge offshore rigs
  • Shipbuilding
  • Boiler code applications
  • Field erection
  • Steel structures
  • Petrochemical plants
  • Power plants
  • Railcar and locomotive construction
  • Welding of enamelling steels
  • Free machining steels
  • Low alloy structural's
  • Low, medium or high carbon steels
  • Weldments in low-temperature environments where low-temperature impacts are important


  • Maintain exposure below the PEL/TLV/OEL
  • Use industrial hygiene monitoring to ensure that your use of this material does not create exposures which exceed PEL/TLV/OEL
  • Always use exhaust ventilation

Product Attributes

AWS Classification

» E7018 H4 R | E7018-1 H4 R


» 1/8"


» 10 lb

Trade Name

» Hobart® 718MC

Electrode Length

» 14"