Select M2-S

Low Alloy / Submerged Arc / Flux Shielded


Features

  • Intended for single and multiple pass welding, primarily of T1 steel. Can also be used to weld other alloys where a strength level of 110 ksi is required.
  • Normally used in the as-welded condition.
  • Higher deposition rates than solid wire when run at the same current level
  • Exhibits a broader and shallower bead profile than when using solid wire, reducing the tendency for burn through
  • Capable of running directly over root passes with proper procedure – eliminating requirement for a hot pass
  • Easy slag removal – reduces post weld clean up time
  • Arcflux BF-10MW is the recommended flux, although other neutral fluxes with high basicity can be used as well.

Standard Diameters

in (mm)
  • 5/64 (2.0)

Welding Positions

Flat and Horizontal

Shielding Gas

  • Arcflux BF-10MW

    Polarity

    Direct Current Electrode Positive (DCEP)

    Conformances

  • AWS A5.23
    • F10A6-ECM2-M2
    • F10A8-ECM2-M2
  • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Flux C Cr Cu Mn Mo Ni P S Si Ti+V+Zr
    ARCFLUX BF-10 MW 0.07 0.07 0.07 1.65 0.39 2.00 0.010 0.005 0.49 0.02
    Typical Mechanical Properties
    Flux Tensile Strength
    ksi (MPa)
    Yield Strength
    ksi (MPa)
    Elongation
    (%)
    WeldCondition PWHTTemp Charpy V-Notch
    -40 °F ft⋅lb (-40 °C J)
    Charpy V-Notch
    -60 °F ft⋅lb (-51 °C J)
    ARCFLUX BF-10 MW 105 (724) 98 (678) 24 As-Welded 51 (69) 40 (54)

    Packaging (lbs (kg))

    33 (15) Spools, 60 (27.2) Coils, 500 (226.8) Round Drum, 800 (362.9) Hex Drum, 900 (408.2) Hex Drum

    *Some packaging options may not be available depending on diameter and product. Special package options may be available upon request.