MEGAFIL® 235 M Metal Cored Arc Welding (MCAW) Low Alloyed

MEGAFIL® 235 M is a metal-cored seamless wire which deposits a 0.5% Mo type weld metal. It is primarily intended for similar composition steels, used where creep rupture strenght and ductility operating at service temperatures up to 500°C are required. Wire suitablealso for ordinary C-Mn steels when higher tensile strenght is required. Diffusible hydrogen levels will be less than 4ml/100g of deposited weld metal giving it more resistance to cracking. Applications: vessels (Mo steels up to 500°C (932°F)), chemical plant, automatic and mechanized welding, steel structures, single and multi-pass welding, general fabrication, etc.

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Classifications:

  • EN ISO 17634-A:
  • T Mo M M21 1 H5
  • AWS A5.28:
  • E80C-G H4

Welding Position:

Welding Current: DC+

Mechanical properties:

  • Yield strength, Rp0.2%:
  • 520 MPa
  • Tensile strength, Rm:
  • 600 MPa
  • Elongation, A5:
  • 26%
  • Impact energy, CV:
  • -40 °C • 100 J
  • Impact energy, CV:
  • -20 °C • 120 J