NEXA 7024 High Deposition Electrode
For Mild & Medium Tensile Steel
CLASSIFICATION
AWS A/5.1 E 7024
IS 814: ERR 5242 KX
DESCRIPTION
X-104 is a super heavy coated, iron powder, rutile type electrode with easy operating characteristics. Electrode deposits a radiographic quality smooth, sound and metallurgically clean weld metal at very high current, resulting in higher deposition efficiency in lesser time. Metal recovery exceeds 150%.
APPLICATIONS
The electrode is ideally suited for down hand butt & horizontal fillet welding in mild steel, heavy steel casting, ship building, locomotive, girders, boilers and in heavy fabrication.
CHEMICAL COMPOSITION %
| c | Mn | Si | S | P |
|---|---|---|---|---|
| 0.06-0.10 | 0.40-0.75 | 0.14-0.35 | 0.03 max | 0.03 max |
ALL WELD MECHANICAL PROPERTIES
| UTS, MPa | YS,MPa | EL% | CVN Impact at 0°c,j |
|---|---|---|---|
| 500-600 | 420-500 | 24-28 | 50-100 |
RECOMMENDED CURRENT CHARACTERISTICS : AC/DC (-)
| SIZE mm DXL | 2.50×350 | 3.15×450 | 4.00×450 | 5.00×450 | 6.30×450 |
|---|---|---|---|---|---|
| CURRENT (Amps) | 80-100 | 140-170 | 180-220 | 230-280 | 280-320 |
PRECAUTIONS
In case of moisture pick up, re-dry the electrodes at 100-150°c for one hour before use.
Packing Specification — Supplied in 5 kgs x 4 Pkts = 20 Kgs
X-104 High Deposition Electrode
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