Hydrogen controlled, Basic coated Electrode for Non-Machinable weld on cast Iron
CLASSIFICATION : AWS/SFA-5.15: Est
CHARACTERISTICS : A hydrogen controlled, medium heavy coated electrode, laying non- machinable weld deposits on cast iron. The electrode needs the components to be pre-heated in case they are heavy and complicated sections. Gives strong and rigid weld joints.
APPLICATION :
1) Suitable to weld mild steel to cast iron parts.
2) Repair works on cast iron where machining is not of importance and primary consideration
RE-DRY CONDITION : Re-Dry the electrode at 150°C for 1 hour.
WELDING PRECAUTION :
1. clean the weld area free of any surface contaminations.
2. For heavy and complicated sections, preheat to minimum temperature of 400° is recommended.
| C | Mn | Si |
| 2.00-3.00 Max | 0.60 Max | 4.00-6.00 max |
| 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 | 5 | 20 |
| 3.15/ 3.20 X 350 | 1/ 8” X 14” | 80-110 | 5 | 20 |
| 4.00 X 350 | 5/ 32” X 14” | 110-130 | 5 | 20 |
| 5.00 X 350 | 3/ 16” X 14” | 140-180 | 5 | 20 |
