C (%)
2.50Cast Iron Welding Electrodes
Specialized cast iron electrodes designed for dependable repair welding, improved machinability, and crack-resistant joints.
CAST IRON
WELDEX - CAST
Classification
AWS: A.5, 15 Est
Description
Is A Medium Heavy Coated Graphite Based Electrode with Mild Steel Core Wire. Suitable For Joining and Repair on Cast Irons Defective Castings, And Color Matching Application: Joining of grey cast iron, welding of cast iron to steels.
Chemical Composition
MN (%)
0.60SI (%)
5.50NI (%)
0.018Weld Metal Chemical Composition (%)
| C | MN | SI | NI | P | FE |
|---|---|---|---|---|---|
| 2.50 | 0.60 | 5.50 | 0.018 | 0.02 | balance |
Welding Parameters
| Size(mm) | 2.50x 350 | 3.15x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 50-70 | 80-110 | 120-140 | 160-190 |
CAST IRON
WELDEX MONEL
Classification
AWS: A5.15 E Ni Cu B
Description
This is an electrode which gives 70 Ni 30 Cu deposit for welding and surfacing of cast-irons suitable for joining of cast iron parts, repair, rebuilding surfacing etc., the deposits are machinable eminently suitable for marine components, such as impellers. Application: Repair of cast iron parts and casting rebuilding up worm out surface suitable for gears, pumps, machinery parts bodies etc., pipes especial with heavy wall thickness, can be welded in circumferential position without cracks
Chemical Composition
C (%)
0.35-.055MN (%)
0.80SI (%)
0.75NI (%)
60-70Weld Metal Chemical Composition (%)
| C | MN | SI | NI | FE | CU |
|---|---|---|---|---|---|
| 0.35-.055 | 0.80 | 0.75 | 60-70 | 3.0 | balance |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 50-70 | 80-110 | 120-140 | 160-190 |
CAST IRON
WELDEX CASTALLOY
Classification
AWS: A5.15 E Ni Fe CI
Description
an all-position graphite coated electrode depositing machinable weld metal of nickel-iron welds are highly crack resistant and free from porosity. specially recommended for heavy cast iron parts where machinability is required. suitable for joining cast iron to itself and mild steel etc. Application: welding of cast iron parts, building up worm out surface of casting Repair of Brocken casting Best suited for welding of nodular graphite iron malleable iron subject to heavy wear transmission housing coupling, correcting machining errors on casting Joining of grey cast iron, welding of cast iron to steels.
Chemical Composition
C (%)
1.0MN (%)
1.00SI (%)
4.00NI (%)
55Weld Metal Chemical Composition (%)
| C | MN | SI | NI | FE |
|---|---|---|---|---|
| 1.0 | 1.00 | 4.00 | 55 | balance |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 50-70 | 80-110 | 120-140 | 160-190 |
CAST IRON
WELDEX CASTIN
Classification
AWS: A5.15 E Ni CI
Description
a graphite coated pure nickel electrode giving highly machinable weld metal, suitable for welding of any type of cast iron to itself and mild steels, important uses are pump casing, engine blocks, valves bodies cast iron components. Application: welding of cast iron parts, building up worm out surface of casting Repair of Brocken casting Best suited for welding of Pump casing CI Dies engine blocks valve bodies CI Components, building up on cast iron parts exposed to corrosive liquids.
Chemical Composition
C (%)
0.70MN (%)
0.90SI (%)
0.80FE (%)
1.0Weld Metal Chemical Composition (%)
| C | MN | SI | FE | NI |
|---|---|---|---|---|
| 0.70 | 0.90 | 0.80 | 1.0 | balance |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 50-70 | 80-110 | 120-140 | 160-190 |
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