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Buy 5 ArcUnion Brand Tungsten Electrodes and get 10% off + Free Shipping
10% off 5+ ArcUnion Tungsten Electrodes

Features

  • Extra low hydrogen (H4R)–Moisture Resistant steel electrode for unalloyed construction steels

  • Extremely smooth- spatter and turbulence- Free arc transfer

    Description

• Coating is totally non-conductive
• Unusually good AC welding characteristics • Easy re-strike
• Graphite tip

For joining and repairing boiler plate, pipe steels, ship building steels and cast steels. Excellent for weathering steels, such as “Corten”.

Specifications

Spec: AWS/ASME A5.1 E7018-1 H4MR Class: E7018

Coating: Low Hydrogen, Iron Powder

Polarity: DC Reverse (+) or AC Flux Color: Grey

Size

3/32" (2.5mm) 1/8" (3.2mm) 5/32" (4.0mm)

Features

  • Extra low hydrogen (H4R)–Moisture Resistant steel electrode for unalloyed construction steels

  • Extremely smooth- spatter and turbulence- Free arc transfer

    Description

• Coating is totally non-conductive
• Unusually good AC welding characteristics • Easy re-strike
• Graphite tip

For joining and repairing boiler plate, pipe steels, ship building steels and cast steels. Excellent for weathering steels, such as “Corten”.

Specifications

Spec: AWS/ASME A5.1 E7018-1 H4MR Class: E7018

Coating: Low Hydrogen, Iron Powder

Polarity: DC Reverse (+) or AC Flux Color: Grey

Size

3/32" (2.5mm) 1/8" (3.2mm) 5/32" (4.0mm)