AWS E7024
Welding Wire / Welding Electrode / Carbon Steel Welding Wire
Introduction:
The E7024 carbon steel electrode is an iron powder titania coated welding consumable with an amazing deposition efficiency of 150%. The AC/DC suitable welding wire is used for angle/fillet welding in downhand position, downhand welding and flat fillet welding. These electrodes have a stable arc, produce fewer spatter and provide a neat welding appearance.
Applications:
Applicable for welding carbon steel and low-alloy structures, such as A, B and D steel, ships, locomotive vehicles, boilers of 16Mn type, etc.
Chemical Composition of Deposited Metal (%):
| Chemical Composition | C | Mn | Si | S | P |
| Guarantee Value | ≤0.12 | ≤1.25 | ≤0.9 | ≤0.035 | ≤0.040 |
Mechanical Properties ofDeposited Metal:
| Test Item | R m (MPa) | R eL (Mpa) | A (%) | KV 2 (J) |
| Guarantee Value | ≥490 | ≥400 | ≥17 | ≥27(0 ℃ ) |
| General Result | 500~580 | 410~480 | 17~28 | 50~100 |
Reference Current (AC, DC):
| Electrode Diameter(mm) | φ4.0 | φ4.5 | φ5.0 | φ5.5 | φ6.0 |
| Welding Current (A) | 140~200 | 150~210 | 160~220 | 180~240 | 210~280 |
X-ray Radiographic Inspection:
Degree
Packing Details:
In cartons of 20kgs/net, consisting of 8 boxes x 2.5kgs for 2.5mm, & 4 boxes x 5kgs for other sizes.
With/ without pallets (fumigation-free pallets) upon customer’s request.
Instructions:
1. Any stains on the welding surface, such as rust, oil stains, moisture, etc., must be cleared away before welding.
2. The electrodes must be baked under 180~200℃ for an hour before welding due to long term storage effects.
