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S116651-035 - Hobart Pipemaster 70 5/32" E8010-P1 Stick Electrode (50lb Can)

Packaging: 50lb can
$13.38/lb $418.00/50lb can only $8.36/lbSave 38%

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OVERVIEW

The Pipeliner's Choice: Pipemaster 70

When you are out on the right-of-way, you need a rod that doesn't just burn—it performs. The Hobart Pipemaster 70 is built for the professional rig welder who demands consistency, bead appearance, and reliability on every joint. If you are welding on X-52 to X-65 high-yield pipe, this is the rod that helps you pass the shot and move on to the next weld.

Known for its aggressive arc and "dig," the Pipemaster 70 cuts into the bevel to give you that solid root penetration you need, without the frustration of fingernailing or wandering arcs. It is designed specifically for vertical-down travel, letting you run fast and stack dimes with a puddle that freezes exactly when you need it to. Whether you are putting in a root, a hot pass, or capping it off, the slag lifts easily, saving you time on cleanup and grinding.

This 50 lb can of 5/32" rods is the industry standard for a reason. It handles the heat, bridges gaps effectively, and delivers the mechanical strength required for modern transmission lines. Don't risk your repair rate on inferior consumables; load up your stinger with Pipemaster 70 and weld with confidence.

Why Welders Prefer It

  • Smooth Arc: Consistent burn-off with minimal spatter.
  • Fast Freezing: Keeps the puddle where you put it, especially downhill.
  • Easy Cleanup: Light slag that brushes off easily.
  • Reliable: Proven performance on X-grade pipe steels.
Additional Information
Brand:Hobart
Diameter:4.0mm (5/32")
Packaging Description:50lb can
AWS Spec:E8010-P1
Polarity:DCEP
Position:All
Amp Range:110-170 A
Rod Type:Stick Electrode
Coating Type:Cellulosic Sodium
Tensile Strength:80,000 psi
Yield Strength:67,000 psi
Welding Position:All-Position, Vertical-Down
Applications:High-yield pipe steels, API 5L X-52 to X-65

INCLUDED

  • 50 lb Can of Pipemaster 70 5/32" Electrodes
  • Instruction Label

APPLICATIONS

  • Cross-country transmission pipelines
  • API 5L X-52 through X-65 pipe welding
  • Drill platforms and offshore rigs
  • Storage tanks
  • Shipbuilding
  • General fabrication of high-strength low-alloy steels
  • Field repair and maintenance

FAQ

Hobart Pipemaster 70 is classified as AWS E8010-P1.

This electrode is designed for use with Direct Current Electrode Positive (DCEP), also known as reverse polarity.

It is generally recommended for pipe grades up to X-65. For X-70 and above, an E9010 or low-hydrogen alternative might be required depending on the specific welding procedure specification (WPS).

No, cellulosic electrodes like the Pipemaster 70 should not be stored in a heated oven as they require a specific moisture content to perform correctly. Store them in a dry place at room temperature.

The typical operating range for 5/32" Pipemaster 70 is between 110 and 170 amps, depending on the position and material thickness.

Pipemaster 60 is an E6010 rod with lower tensile strength (60 ksi), suitable for lower grade pipes (up to X-52). Pipemaster 70 is an E8010-P1 rod with higher tensile strength (80 ksi) for higher yield pipes (up to X-65).

Yes, Pipemaster 70 is specifically designed for excellent performance in vertical-down welding, making it ideal for pipeline applications.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet