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ER80S-B2 is used for gas metal arc welding of 1-1/4% chromium, 1/2% molybdenum steels and type 515 stainless steels

  • Alloy Type: ER80S-B2
  • Wire Diameter: .030 in.
  • Weight: 33 lb
  • Welding Process: Gas Metal Arc Welding (GMAW)
  • Typical Amperage Range: 30-85A (Short Circuit), 160-300A (Spray)
  • Voltage Range: 14-26V
  • Travel Speed: 9-22 ipm
  • Gas Type: 98% Argon, 2% Oxygen
  • AWS Chemistry - Carbon: 0.07-0.12%
  • AWS Chemistry - Manganese: 0.40-0.70%
  • AWS Chemistry - Silicon: 0.40-0.70%
  • AWS Chemistry - Phosphorus: 0.025%
  • AWS Chemistry - Sulfur: 0.025%
  • AWS Chemistry - Chromium: 1.20-1.50%
  • AWS Chemistry - Nickel: 0.20%
  • AWS Chemistry - Molybdenum: 0.40-0.65%
  • Preheat & Interpass Temperature: 275-325 F
  • Post Weld Heat Treatment: 1125-1175 F
  • Tensile Strength: 80,000 psi minimum
  • Yield Strength: 68,000 psi minimum
  • Elongation: 19% minimum
  • Specifications: ANSI/AWS A5.18, ASME SFA 5.18, AWS A5.28
  • Application: Welding 1-1/4% chromium, 1/2% molybdenum steels

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