AWS A5.15 ERNi-CI – Nickel 99


Nickel 99 Filler Metal

Nickel 99 Filler Metal is used for gas-metal-arc, gas-tungsten-arc and submerged-arc welding of ductile, malleable, and gray cast irons. It is a solid nickel alloy wire designed for making easily machined welds by automatic and semi-automatic processes. In highly diluted, single-layer deposits, pure nickel weld metal has better machinability than other welding products for cast irons. Submerged-arc welding is done with NT100 Submerged Arc Flux.

Dissimilar-welding applications include gas-metal-arc welding of cast irons to low-alloy and carbon steels.


Specifications:

  • AWS A5.15 ERNi-CI (UNS N02215)
  • ASME II, Part C, SFA-5.15, ERNi-CI (UNS N02215)
  • BS 2901 NA46
  • (EN) ISO 1071 S CI 4003 (S C Ni-CI

For manufacture to ASME III (NCA3800, NB2400), and other specifications please refer your inquiry to the Technical Department prior to order placement.

Nominal Chemical Composition (%)
C Mn Si P S Fe Nia Mo Cub Mg Al Ce TOE
1.0 max 2.5 max 0.75 max 0.03 max 4.0 max 90.0 min 4.0 max 1.0 max
Minimum Mechanical Properties
Tensile Strength (psi) 71,000
Tensile Strength (MPA) 490
Elongation (4d) % 12