Medium heavy coated, Iron powder & rutile type welding Electrode for high deposition efficiency 115% Min.
CLASSIFICATION :AWS/SFA-5.1: E 7014, IS-814: ERR 5222 X J,
CHARACTERISTICS :
Medium heavy coated, iron powder, rutile type electrodes designed for high efficiency welding jobs. Deposition efficiency exceeds 115% and weld are of radiographic quality.
APPLICATION :
- suitable for thicker sections machinery components.
- Heavy mild steel Structural’s.
- Boilers and pressure vessels..
- Bridges, wagons, tanks and vessels.
- Ships, girders, barges etc.
RE-DRY CONDITION : Re-Dry the electrode at 120°C for one hour, for best results.
ALL WELD CHEMICAL COMPOSITION %
| C | Mn | Si | S | P |
| 0.090 max. | 0.90 | 0.50Max. | 0.010Max | 0.020Max |
ALL WELD MECHANICAL PROPERTIES :
| YS (N/mm²) | UTS (N/mm²) | EL % (l=4d) | CHARPY “V” NOTCH IMPACT AT |
| 460 | 550 | 22 | 0°C: 80J |
DIMENSION, CURRENT CONDITION & PACKING DATA
| Size(mm) (DXL) | Size(inch) (DXL) | Current Condition (DC-/AC) Amps | No. of Pcs./pkt. | No. of Pcs./Case |
| 2.50×350 | 3/32×14” | 70-110 | 170 | 680 |
| 3.15/3.20 X 450 | 1/ 8”X18” | 100-150 | 155 | 620 |
| 4.00 X 450 | 5/ 32”X18” | 160-200 | 80 | 320 |
| 5.00 X 450 | 3/ 16”X18” | 200-250 | 62 | 248 |