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MCATL701820-532 - Atlantic E7018 5/32" Low Hydrogen Stick Electrodes - 20kg

Packaging: 5 kg per box
$7.58/kg $23.70/5 kg per box only $4.74/kgSave 37%

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SKU: MCATL701820-40 Categories: ,

OVERVIEW

Industrial Grade Atlantic E7018 Welding Electrodes

The Atlantic E7018 5/32" (4.0mm) Welding Electrode is a premium choice for professional fabricators and industrial welding operations requiring high-strength, crack-resistant joins. Supplied in a bulk 20 kg (44 lb) package, these electrodes are engineered to meet the rigorous demands of structural steel fabrication, pressure vessel construction, and heavy equipment repair. As a low hydrogen, iron powder type electrode, the Atlantic E7018 offers superior mechanical properties, ensuring that welds meet critical code requirements and X-ray quality standards.

Designed for versatility and efficiency, this electrode features a moisture-resistant coating that helps maintain low hydrogen levels, reducing the risk of hydrogen-induced cracking in the heat-affected zone. The 5/32" diameter is optimized for heavier plate applications where higher deposition rates are required, allowing operators to fill joints faster while maintaining excellent bead profile and fusion. Whether you are welding on bridges, ship hulls, or industrial piping, Atlantic's formulation ensures consistent performance across various batches.

Key Industrial Benefits

  • Code Compliance: Meets AWS A5.1 standards, making it suitable for CWB and ASME certified projects.
  • High Deposition: Iron powder addition in the coating increases metal recovery rates, improving productivity on heavy sections.
  • Crack Resistance: Exceptional toughness and ductility make it the go-to rod for restrained joints and difficult-to-weld steels.
  • Bulk Value: The 20kg packaging is ideal for high-volume shops, reducing downtime associated with frequent restocking.

At Josef Gas, we understand the importance of reliable consumables. The MCATL701820-532 provides the consistency professional welders need to maintain productivity and safety standards on the job site.

Additional Information
Diameter:4.0mm (5/32")
AWS Classification:E7018
Package Weight:20 kg
Process:Stick (SMAW)
Coating Type:Low Hydrogen, Iron Powder
Welding Position:All Position (Except Vertical Down)
Polarity:AC, DCEP
Tensile Strength:70,000 psi (min)
Current Range:150-220 Amps
Packaging Description:5 kg per box
AWS Spec:E7018-1
Brand:Atlantic
Position:All
Amp Range:100-160 A

INCLUDED

  • 20 kg (44 lbs) Box of Atlantic E7018 5/32" Welding Electrodes
  • Moisture-resistant packaging

APPLICATIONS

  • Structural steel fabrication (buildings, bridges)
  • Pressure vessels and boiler repair
  • Heavy equipment manufacturing and maintenance
  • Shipbuilding and offshore structures
  • Pipe welding (fill and cap passes)
  • General maintenance and repair of carbon steels

FAQ

For 5/32" (4.0mm) E7018 electrodes, the typical amperage range is between 150 and 220 Amps. The exact setting depends on the material thickness and welding position, with flat positions generally allowing for the higher end of the range.

Yes, E7018 is a low hydrogen electrode. To maintain its low hydrogen properties and prevent cracking, open packages should be stored in a holding oven at 250°F-300°F (120°C-150°C). If exposed to moisture, they may need reconditioning at higher temperatures.

Yes, Atlantic E7018 electrodes are designed to operate on both DCEP (Direct Current Electrode Positive) and AC (Alternating Current). However, DCEP is often preferred for smoother arc characteristics.

The '20' in MCATL701820-532 refers to the package weight. This product comes in a 20 kg (approximately 44 lbs) carton.

No, E7018 electrodes are designed for vertical up welding. Attempting to weld vertical down with 7018 can lead to slag entrapment and lack of fusion.

E7018 is a low hydrogen fill/cap rod with high tensile strength and a smooth bead, while E6010 is a cellulosic rod with deep penetration used primarily for root passes. 7018 requires cleaner metal, whereas 6010 can handle some rust and paint.

Atlantic welding consumables generally meet AWS and CWB standards. Please check the specific batch certificate or contact our sales team for the latest certification documents for this lot.