SelectWear MN-FCO

Hardsurfacing / Self Shielded

Resources

Features

  • Deposits an austenitic manganese steel which is tough, impact resistant, and work hardens in use
  • Designed for severe impact and moderate abrasion
  • Primarily used for the buildup and repair of manganese steel components
  • Interpass temperature to be kept below 500F
  • Unlimited layers can be deposited with proper welding procedure
  • Application include: Manganese steel rock crushing hammers, rolls, buckets/teeth, impactor bars, gyratory mantles, dredge components

Standard Diameters

in (mm)
  • 0.045 (1.2)
  • 1/16 (1.6)
  • 5/64 (2.0)
  • 3/32 (2.4)
  • 7/64 (2.8)
  • 1/8 (3.2)

Welding Positions

Flat and Horizontal

Shielding

  • N/A

    Polarity

    Direct Current Electrode Positive (DCEP)

    Hardness

    As welded: 15-20 HRC. Work hardened: 40-50 HRC.

    Recomended Welding Parameters
    Diameter
    in (mm)    		 Shielding Gas Position Wire Feed Speed
    in/min (m/min)    		 Amps Volts Contact Tip to Work Distance
    in (mm)
    0.045 (1.2) N/A Flat & Horizontal 350 (8.9) 250 26 3/4 – 1 (19 – 25)
    1/16 (1.6) N/A Flat & Horizontal 260 (6.6) 300 26 3/4 – 1 1/4 (19 – 32)
    5/64 (2.0) N/A Flat & Horizontal 225 (5.7) 325 27 3/4 – 1 1/4 (19 – 32)
    3/32 (2.4) N/A Flat & Horizontal 190 (4.8) 375 27 1 – 1 1/2 (25 – 38)
    7/64 (2.8) N/A Flat & Horizontal 160 (4.1) 425 28 1 1/4 – 1 3/4 (32 – 44)
    1/8 (3.2) N/A Flat & Horizontal 115 (2.9) 500 28 1 1/4 – 1 3/4 (32 – 44)

    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.