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Hobart® 718MC E7018 H4R/E7018-1 H4R 3/32" Dia Low Hydrogen Electrode comes in a 10 lb plastic pack 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.
Features
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
Specifications
AWS/ASME/SFA A5.1
E7018 H4R/E7018-1 H4R
MIL-E-22200/10
ABS 3H5, 3Y
Applications
Barge offshore rigs
Shipbuilding
Boiler code applications
Field erection
Steel structures
Petrochemical plants
Power plants
Railcar and locomotive construction
Welding of enameling steels
Free machining steels
Low alloy structural
Low, medium or high carbon steels
Weldments in low-temperature environments where low-temperature impacts are important
Caution
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
