TOKO AWS A5.1 E6011 Welding Electrode

Cellulose Potassium Coating for Pipeline Welding, Structural Steel, and Heavy Equipment Repair

TOKO AWS A5.1 E6011 Welding Electrode

TOKO AWS A5.1 E6011 Welding Electrode, with a cellulose-potassium coating, support both AC and DC, providing a more stable arc, easier for beginners, and suitable for general-purpose welding on thinner materials.

TOKO E6011 Cellulose Welding Rods

Key Advantages

  • AWS A5.1 Compliance: Meets the American Welding Society (AWS) standard for carbon steel electrodes.
  • All-Position Welding: Excellent performance in all positions including vertical and overhead.
  • Cellulose Potassium Coating: Provides deep penetration and stable arc characteristics.
  • Contaminant Tolerance: Works well on rusty, painted, or poorly prepared surfaces.
  • Versatile Power Compatibility: Works with both AC and DC+ (reverse polarity).

Classification & Specification

  • AWS Classification: Compliant with AWS A5.1 standards, designed for all-position welding.
  • Coating Type: Cellulose potassium flux coating, categorized as a "fast-freeze" electrode.
  • Material Compatibility: Low-carbon steels, mild steels, galvanized metals, and some low-alloy steels.

Common Applications

  • Pipeline welding
  • Structural steel (beams, columns)
  • Heavy equipment repair
  • Farm machinery
  • Outdoor/field welding where surface contamination is unavoidable
  • Vertical-up and overhead welding in construction
TOKO E6011 Cellulose Welding Rods

Technical Specifications

Welding Parameters

Diameter (mm) Current Range (All Positions) Current Range (Flat/Horizontal)
2.5mm 60–100A -
3.2mm 80–120A 90–140A
4.0mm 120–160A 140–200A

Mechanical Properties

Property Value
Tensile Strength 410–560 MPa
Yield Strength ≥330 MPa
Elongation ≥22%

Performance Benefits

  • Forceful, Digging Arc: Ideal for rusty, painted, or dirty metals with deep penetration.
  • Easy Slag Removal: Thin, friable slag that is easy to remove.
  • All-Position Capability: Excels in vertical-up and overhead positions.
  • Deep Penetration: Ideal for root passes in open-root joints like pipe welding.

Key Advantages Over E6013

Feature E6011 E6013
Penetration Deep, forceful Shallow, smooth
Positions All-position (vertical/overhead friendly) Flat/horizontal optimized
Surface Prep Tolerates rust/dirt Requires cleaner surfaces
Skill Level Intermediate/Advanced Beginner-friendly

Technical Documentation

📥 Download Material MTC (PDF) ⚠️ Safety Data Sheet (PDF)

✅ For specific guidance, refer to TOKO's Material Test Certificates (MTC) or Welding Procedure Specifications (WPS).