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Products chevron_right CAST IRON chevron_right NEXA Nickel
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NEXA Nickel

AWS/SFA Classification: CAST IRON

Applications

  • check_circle Repair of broken heavy castings, machine bases, motor blocks, sprockets, valve bodies, impellers, pump casting and gears
  • check_circle Joining and build up of grey cast iron and malleable iron
  • check_circle Joining cast iron to steel
  • check_circle Correcting machining errors on castings
  • check_circle Suitable for thin walled grey cast iron
  • check_circle Sliding tables for machine tools
  • check_circle Building up on cast iron parts exposed to corrosive liquids

Characteristics

  • check_circle Graphite based coating
  • check_circle High Ni alloyed electrode
  • check_circle Minimum base metal dilution and penetration
  • check_circle Electrode welds cast iron the cold way
  • check_circle Soft, ductile and machinable weld with adequate strength
  • check_circle No need of preheating even for large complicated castings
  • check_circle Easy and intimated fusion with all grades of cast iron

Typical Weld Metal Chemistry (%)

C Mn Si Fe Ni Cu
<2 <2.5 <4 <8 >93 <2.5

Mechanical Properties

UTS (MPa) YS (MPa) El% Hardness (BHN)
276-448 262-414 3-6 135-218

Welding Parameters AC (70 OCV)/ DCEP

3.15 x 350 mm 4.0 x 350 mm
70-100 110-140

Packaging

  • inventory_2 Standard carton packing of 10 kg box containing 1 cartons of 10 kg each.