Hard Facing

ARF 350


  • Identfication :
    ARF Hard Facing 350

  • Characteristics :
    Amedium heavey coated, Rutile based hardfacing electrodes for impact resistance with low hardness upto 350 BHN. The weld deposit is machinable with carbide tools. Megas is recommended for buffer layers on carbon steels and low alloy steels.

  • Applictions :
    Gear shifts, Drive sprocket, Axles, Brake shoes, Pulleys, Shaft, Steel casting, Shear blades, Cold punching dies, Came,conveyor parts, couplings, Latch bars etc.

  • All Weld :
    C = 0.15-0.25
    Mn = 0.40-1

  • Meetal properties :
    Si = 0.2-0.7
    cr = 1-2.5 Max
    S = 0.03 Max
    P = 0.03 Max

  • Hardness Data :
    300-350 BHN on 2 layers deposit.

  • Precautions :
    Redry the electrodes at 125'C for one hour in case of moisture pick up. Use short arc and avoid weaving weaving. Use suitable buffer layer and pre heating depending on material and thickness.



\
CURRENT RANGE & PACKING DATA: AC/DC (-)
SIZE LENGHT RANGE NO of PCS/PKT NO of pcs/Box
3.15 450 100-120 125 500
4.0 450 140-180 70 280
5.0 450 180-220 35 140


Products List