Stick electrode, size: 4.0 mm Ø , 350 mm long, welding current: 50 - 100 A, PU = 101 pieces / 5 kg, DIN 8573: ENi-BG1, WSIASME SFA-5.15: E Ni - CI.
Fig. may deviate
Description
Basic graphite coated stick electrode with pure nickel core rod for non-ferrous cast iron welding.
Most important applications
Cast iron with lamellar graphite according to DIN 1691, e.g. GG - 10 to GG - 35; white and black malleable cast iron according to DIN 1692
Mechanical quality values of the weld metal (guide values)
Heat treatment
Test temperature
[°C]
untreated
+2O°C
0.2% Yield strength
[N/mm²]
210
Tensile strength
[N/mm²]
440
Elongation at break
[%]
5
Brinell hardness [%]
HB 10/1000
160
Directional analysis of the pure weld metal in %
C
Fe
Ni
0,5
2,5
Base
Special notes
Universally applicable stick electrode for repair welding on castings. Weld short beads (30 - 50 mm), hammer off weld beads well immediately to relieve stresses. By choosing the correct polarity when welding with direct current, certain properties can be achieved: Minus pole - pulsating arc, deep penetration and good flank formation, flat seams Positive pole - higher welding speed, lower penetration, higher seams AC - lowest heat input, favourable for filler layer welds
