Electrode depositing pure Nickel for machinable welding of cast Iron.
CLASSIFICATION : AWS/SFA-5.15: E Ni Cl
DIN E NiG3
DIN E NiG3
CHARACTERISTICS :
A light coated electrode depositing pure Nickel in weld metal to work on cold conditions without pre-heating the jobs. The nickel content in weld metal deposit allows to achieving a soft and tough weld. The tensile strength is good enough to match parent metals tensile strength. Deposits are machinable.
APPLICATION :
- Suitable to weld carbon steel to cast iron.
- Repairs on cast iron castings.
- Filling up casting defects.
- Building up worn out surfaces.
- Engine blocks, pump casing, impellers, Gears and valve bodies.
RE-DRY CONDITION : Re-Dry the electrode at 150°C for 1 hour.
WELDING PRECAUTION :
- clean the weld area free of any surface contaminations.
- Bevel broken part or cracks to 70-80° Vee .
- Use the short arc and as possible as low current.
- preheat the part, if necessary.
ALL WELD CHEMICAL COMPOSITION %
| C | Mn | Si | Ni | Fe |
| 1.20 Max | 1.00 Max | 1.00 max | 96 Min | Bal. |
WELD METAL HARDNESS :
| Hardness |
| 140-160 VPN |
DIMENSION, CURRENT CONDITION & PACKING DATA
| Size(mm) (Dia) | Size(inch) (Dia) | Current Condition (DC+/ AC)Amps | Wt. of /pkt. | Wt. of Case |
| 2.50/ 2.40 X 350 | 3/ 32” X 14” | 60-80 | 2 | 20 |
| 3.15/ 3.20 X 350 | 1/ 8” X 14” | 80-110 | 2 | 20 |
| 4.00 X 350 | 5/ 32” X 14” | 110-140 | 2 | 20 |
| 5.00 X 350 | 3/ 16” X 14” | 140-180 | 2 | 20 |