5/32" X 14" E7018-A1 H4R Hobart® Hoballoy® Low Alloy Stick Electrode 50 lb Hermetically Sealed Container
Airgas Part #:HOBS125051-035
Manufacturer Part #:S125051-035
$5.85
US Pound
$5.85
/US Pound
Item Details
- Hobart® E7018-A1 H4R Hoballoy® 7018A1 Low Alloy Steel Electrode with 5/32" Dia uses AC or DCEP (Direct Current Electrode Positive) and is recommended for use in pressure vessels, tubing, piping, boiler maintenance and construction. It features low hydrogen, less than 4 ml/100 g that has resistance to moisture reabsorption which helps prevent hydrogen cracking and aids in elimination of starting porosity. Electrode offers good arc characteristics producing a stable, easy to control arc and features low spatter level that improves weld bead appearance, higher deposition. Quick and easy slag removal helps in reducing clean-up time. The coating is specially formulated to resist moisture pick-up of high heat and humidity. This is an outstanding welding electrode for welding the 0.50% molybdenum steel and other low alloy steels. It is definitely a preferred product with high operator appeal. Electrode measuring 14" comes in a hermetically sealed container of 50 lb.
Features
- Quick and easy slag removal reduces clean-up time
- Low moisture pick up prevents starting porosity
- Low spatter level improves weld bead appearance, higher deposition
- Good arc characteristics produce a stable, easy to control arc
- Low hydrogen, less than 4 ml/100 g makes this alloy resistant to hydrogen induced cracking
Specifications
- AWS A5.5: E7018A1 H4R
- ASME SFA 5.5, F-4, A-2, E7018-A1
- ABS E7018-A1
- Tensile Strength - 87,000 psi (600 MPa)
- Yield Strength - 72,000 psi (496 MPa)
- Elongation % in 2" - 26%
Applications
- Tubing
- Piping
- Boiler maintenance
- Pressure vessels
- Construction
Caution
- Avoid breathing welding fumes and gases, they may be dangerous to your health
- Always use adequate ventilation
- Always use appropriate personal protective equipment
Product Attributes
Trade Name
» Hoballoy®AWS Classification
» E7018-A1RDiameter
» 5/32"Weight
» 50 lbElectrode Length
» 14"Package
» Can