Stick Welding

M-90 ENi-CI

Features

  • High-strength arc-submerge welding wires in series
  • High-strength copper-plating
  • Common electrodes

Application

  • Special electrode for depositing soft machinable metal on grey cast iron.
  • Excellent for repairing casting defects in grey cast iron.
  • Can join cast irons to steels, monels etc.

Classification

A5.15/ ASME SFA5.15 Eni-CI

Chemical Compositions

C Si Mn P S Fe Ni MO
1.35 0.78 0.35 0.004 0.003 0.55 96.0 -

Hardness

Hardness
(HRB)
77

Welding Parameters

DIAMETER (mm) 2.5 3.2 4
LENGTH (mm) 350 350 350
CURRENT (amps) 55-80 80-110 90-135

Current

AC or DC +-

Welding Positions


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M-90 ENife-CI

Features

  • High impact toughness as low temperature
  • Good arc & slag stability and hot cracking resistance
  • Good productivity

Application

  • Basic coated electrode which deposits a machinable nickel iron alloy weld.
  • Designed for strength welding of high duty cast iron such as mechanite, malleable and spheroidal graphite and nodular irons.
  • Welds high phosphorus castings.
  • Typical components to be welded are machine bases, pump bodies, engine blocks, gears and transmission housings.

Classification

A5.15/ ASME SFA5.15 ENiFe-CI

Chemical Compositions

C Si Mn P S Fe Ni MO
1.73 0.59 1.35 0.005 0.001 45.7 55.00 -

Hardness

Hardness
(HRB)
90.0

Welding Parameters

DIAMETER (mm) 2.5 3.2 4
LENGTH (mm) 350 350 350
CURRENT (amps) 60-90 80-130 110-160

Current

AC or DC +-

Welding Positions


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M-90 ESt

Features

  • Shielded metal arc welding of cast iron metal
  • Non-machinable
  • Semi machinable and non machinable types

Application

  • Repairing of cast iron.

Classification

A5.15/ ASME SFA5.15 ESt

Chemical Compositions

C Si Mn P S CR Fe MO
2.47 0.41 0.45 0.024 0.024 0.0 97.6 -

Hardness

Hardness
(HRB)
450-510

Welding Parameters

DIAMETER (mm) 2.5 3.2 4
LENGTH (mm) 350 350 350
CURRENT (amps) 60-90 80-130 110-160

Current

AC or DC +-

Welding Positions


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