E7018A-1 ELECTRODE
E7018A-1 ELECTRODE
E7018A-1 ELECTRODE
E7018A-1 ELECTRODE
E7018A-1 ELECTRODE
E7018A-1 ELECTRODE

E7018A-1 ELECTRODE

Price 200.0 INR/ Piece

MOQ : 10 Pieces

E7018A-1 ELECTRODE Specification

  • Material
  • MILD STEEL
  • Usage
  • WELDING
  • Color
  • GREY
 

E7018A-1 ELECTRODE Trade Information

  • Minimum Order Quantity
  • 10 Pieces
  • Delivery Time
  • 3 Days
  • Packaging Details
  • BOX
  • Main Domestic Market
  • All India
 

About E7018A-1 ELECTRODE

The E7018-1 is a low-hydrogen, iron powder, basic-coated electrode for welding carbon and low-alloy steels, known for producing tough, ductile, X-ray quality welds with high mechanical strength, even at sub-zero temperatures (down to -50C or lower), suitable for all positions (flat, horizontal, vertical, overhead) on AC or DC+ current, and offering excellent arc stability, low spatter, and easy slag removal for demanding applications like heavy structures, pressure vessels, and offshore rigs. The "-1" denotes improved performance over standard E7018, with better arc characteristics and very low moisture pickup, often meeting H4R standards for hydrogen control, notes this LinkedIn post. 
Key Characteristics:
  • Type: Low-Hydrogen, Iron Powder Electrode.
  • Strength: Minimum 70,000 psi tensile strength, producing high-strength welds.
  • Toughness: Excellent low-temperature impact strength (e.g., down to -50C or -60C).
  • Weldability: All-position (flat, horizontal, vertical, overhead) with good out-of-position performance, notes this Pinnacle Alloys data sheet.
  • Current: Operates on AC or DC+ (Direct Current Electrode Positive).
  • Deposit Quality: Radiographic quality, low hydrogen content (HD < 3 ml/100g), and crack-resistant.
  • Performance: Better arc stability, less spatter, and easier slag removal than E7018, says this tensileweld.com article. 
Typical Applications:
  • Welding of medium to high-strength carbon steels, low-alloy structural steels, and steels sensitive to hydrogen cracking.
  • Heavy and rigid structures, pressure vessels, offshore rigs, and power plants.
  • Applications requiring high ductility and toughness, even in cold environments. 
AWS Classification Breakdown:
  • E: Electrode.
  • 70: Minimum 70,000 psi tensile strength.
  • 1: All-position welding capability.
  • 8: Low-hydrogen, basic-coated (iron powder).
  • -1: Improved formulation for better arc performance and moisture control (H4R). 
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