Conarco 10 Welding Electrode / 3.25 mm

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Deep penetration in all positions, even in tough conditions

Conarco 10 (AWS E6010) is the all-purpose cellulosic electrode pipe and erection welders choose when the joint is far from ideal. Its forceful arc delivers deep penetration even through rust or poorly prepared bevels. In 3.25 mm it is the most widely used diameter for root and hot passes on pipe and structures.

Key advantages

  • Deep penetration: ensures full fusion at the root of the joint.
  • All positions: performs vertical-down, vertical-up, overhead and flat.
  • Handles real job-site conditions: welds over rust, light paint or irregular bevels.
  • Light slag: easy to remove between passes.
  • Good toughness: 53 J Charpy impact at -30 °C.

Applications

  • Low, medium and high-pressure piping, seamed and seamless, and gas pipelines.
  • API 5L X42, X46 and X52 steels; ASTM A53, A106, A134, A139, A151 and A155 grades A/B.
  • Ship hulls and marine plate.
  • Boilers, pressure vessels, bridges, docks and carbon steel structures.

Technical specifications

ClassificationAWS A5.1: E6010
ApprovalsABS / LR
Diameter3.25 mm
CurrentDC (+) · 90 to 135 A
CoatingCellulosic
Tensile strength529 MPa (yield 466 MPa)
Elongation29%
Charpy impact53 J at -30 °C

📄 Download technical data sheet (PDF)

Technician's tip: unlike basic electrodes, Conarco 10 must not be oven-dried. Its cellulosic coating needs to keep its natural moisture to maintain penetration. Store it in its original packaging, in a dry place at room temperature.

Why buy from Soldaduras?

With over 50 years of experience, we are specialized distributors of welding, abrasive and polishing supplies. Every purchase comes with real technical support.

✔ Nationwide shipping
✔ Local delivery in the AMBA area
✔ Pickup at 338 Gral. Enrique Mosconi Ave., Lomas del Mirador
✔ Open Monday to Friday, 8 AM to 4 PM

Not sure which diameter or amperage suits your job? Ask us before you buy.

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