Skip to Main Content
Canadian
Canadian owned and operated

0559351069 - ESAB 55A Mild Steel Plasma Electrode for PT-37

Packaging: pack of 5
$62.55/EA $206.25/pack of 5 only $41.25/EASave 34%

Usually ships within 3-5 business days

OVERVIEW

ESAB 55A Mild Steel Electrode (0559351069)

Maximize the performance of your automated plasma cutting system with the ESAB 0559351069 Electrode. Designed for 55 Amp applications on Mild Steel (MS), this consumable is a staple for fabricators requiring precision and reliability. In the world of plasma cutting, the electrode is the workhorse of the torch, enduring extreme temperatures and electrical loads. ESAB has designed this electrode to withstand these harsh conditions while delivering a consistent, focused arc for superior cut quality.

The 0559351069 features a robust design centered around a durable hafnium emitter. As the plasma arc forms, the hafnium pit depth gradually increases; ESAB's engineering ensures that this wear occurs evenly, providing a predictable lifespan that allows operators to plan maintenance stops effectively. This predictability is essential for automated lines where unplanned downtime can be costly. The "Marked Standard" (MRKD-STD) labeling on the part assists operators and inventory managers in quickly verifying that the correct amperage and material-specific part is being used, preventing setup errors that could compromise cut quality.

When cutting mild steel at 55 Amps, achieving a dross-free cut with a minimal heat-affected zone is often the goal. This electrode plays a pivotal role in that outcome by centering the arc within the nozzle bore. If an electrode is manufactured with poor concentricity, the arc will skew, leading to beveled edges on one side of the part and potential damage to the nozzle. ESAB's strict quality control ensures that every 0559351069 electrode meets exact concentricity standards, resulting in square edges and high-definition results.

Installation is straightforward, fitting seamlessly into the consumable stack of compatible ESAB torches (typically the PT-37 series). It is recommended to inspect the electrode regularly and replace it when the pit depth exceeds the manufacturer's specifications to prevent catastrophic failure, which can damage the torch head. By sticking with genuine ESAB consumables, you are investing in the longevity of your machinery and the quality of your finished product. This pack provides the reliability professional welders and fabricators demand.

Additional Information
Brand:ESAB
Amperage:55 A
Process:Plasma Cutting
Consumable Type:Electrode
Amperage Rating:55A
Application Material:Mild Steel
Part Type:Standard Marked
Compatible Torch:PT-37
Packaging Description:pack of 5

INCLUDED

  • 1 x ESAB 0559351069 Electrode, 55A MS, MRKD-STD

APPLICATIONS

  • Mechanized plasma cutting of mild steel
  • Automated fabrication tables
  • Robotic cutting cells
  • HVAC ductwork manufacturing
  • General industrial fabrication
  • Precision metal cutting at 55 Amps

FAQ

This electrode is rated for 55 Amps.

It is optimized for cutting Mild Steel (MS).

It stands for 'Marked Standard', indicating it is a standard-life electrode with identification markings.

Yes, this is a genuine OEM ESAB consumable.

The electrode should be replaced when the hafnium pit depth reaches the limit specified in your torch manual, typically around 1/16 to 3/32 of an inch.

This specific part number is designated for Mild Steel (MS). While it may physically fit, using it for other materials may result in suboptimal performance or shorter life.

It is typically compatible with ESAB PT-37 mechanized torches and similar systems using the m3 plasma technology.

OEM electrodes ensure proper dimensional tolerances for gas flow and electrical contact, preventing damage to the torch head.