Basic coated NiCrFe- Electrode For alternative current
Basic coated electrode with 150% recovery, for welding Nickel-Chromium-Iron alloys to themselves and to lower alloyed steels as well as for welding cryogenic 5 and 9% Ni-steels and high temperature steels, for CrMo-creep resistant steels to stainless steels, for repair on HK and HP reformer grades.
The electrode is especially designed to weld with alternating current.
UNS |
Alloys |
DIN |
Alloys Nr. |
|
5%Ni |
12Ni19 |
1.5680 |
K81340 |
9%Ni |
X8Ni9 |
1.5662 |
N06600 |
600 |
NiCr15Fe |
2.4816 |
N08800 |
800 |
X10NiCrAlTi3220 |
1.4876 |
N08810 |
800H |
X5NiCrAlTi3120 |
1.4958 |
J94204 |
HK40 |
GX40CrNiSi25 20 |
1.4848 |
J95705 |
HP30 |
GX40NiCrNb35 25 |
1.4852 |
AWS A5.11 | UNS | DIN 1736 | EN ISO 14172 |
---|---|---|---|
E NiCrFe-2 | W86133 | EL- NiCr 15 FeNb | E-Ni 6092 (NiCr16Fe12NbMo) |
C | Si | Mn | Cr | Nb | Fe | Mo | Ni |
---|---|---|---|---|---|---|---|
0.06 | 0.5 | 2.8 | 16.0 | 1.7 | 7.0 | 1.8 | Rest |
Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KV (J) |
---|---|---|---|
>620 | >380 | >30 | +20°C >80 ; -196°C >60 |
Dimension | 2.5x350 | 3.2x350 | 4.0x350 |
---|---|---|---|
Electr. / packet | 177 | 109 | 71 |
Electr. / carton | 708 | 436 | 284 |
Kg 1000 electr. | 28.3 | 46 | 70 |
Packets / carton | 4 | 4 | 4 |
Kg / packet | 5 | 5 | 5 |
Kg / carton | 20 | 20 | 20 |
A | 70-90 | 90-120 | 120-140 |
---|
Redrying1 h at 300°C. Joints to weld must be clean, exempt from grease, cracks.Guide electrodes with a slight declination, weld with a short arc and prevent a high heat input by applying the stringer bead technique ( weaving max. 2-3 times core wire diameter ). For repair welding a preheating, depending on the carbon equivalent of the base material, in the range of 100-250°C, is recommended.
= - ; + ~ 70V