E NiCu-B
1094mo ama 1094mo

Cast iron welding electrode

AMA 1094Mo

DIN 8573 : E NiCu BG 22


Electrode having a pure nickel core wire , designed for the welding of cast iron without or with low preheats (up to 300°C max). If possible, iron admixture should be kept low, thus using it preferably for filler and cover passes or for filling metal closely matches color or base metal. Easy arc striking, stable arc, finely-rippled bead surface . Weld metal is machinable. Weld short beads.

Weld metal analysis in % (typical values) :

C Ni Cu Fe
0.5 Base 30 4

Mechanical Properties of all-weld metal:

(single values are typical values)

Tensile Strength
( N/mm )
Yield Strength %0/2
( N/mm )
A5 (%)
Brinell hardness
HB 10/3000
400 220 15 150

Welding Parameters
Diameter (mm) Length (mm) Amperage (A)
2.5 250 50– 80
3.25 350 80– 110
4.0 350 110– 150


Cast iron with lamellar graphite white and black heart malleable cast iron nodular cast iron.