AWS A5.5: E7018-G | DIN EN ISO 2560-A: E 42 5 B 32 H5
All-Position Arc Control | Heavy Structure Rated | X-Ray Quality Welds
A basic-coated, low hydrogen iron powder electrode engineered for demanding fabrication of high-strength steels, pressure vessels, and structures exposed to dynamic loading or mechanical restraint. Delivers a stable arc, smooth weld beads, and excellent slag removal across positional welding. Suitable for both as-welded and PWHT conditions, maintaining toughness at –50 °C.
Available Packs:
Dimensions:2.50 mm x 350 mm, 3.15 mm x 450 mm, 4.00 mm x 450 mm, 5.00 mm x 450 mm
Pack Sizes: 2.5 Kg Pouch, 5 Kg Box
Master Box: 20 Kg, Customisable packaging available on request
Typical Weld Metal Chemical Composition (%)
| C | Mn | Si | Ni | P | S |
| 0.06 | 1.20 | 0.30 | 0.50 | 0.020 | 0.015 |
Typical Mechanical Properties (All Weld Metal)
| Heat Treatment | Yield Strength
Rp (N/mm2) |
Tensile Strength
Rm (N/mm2) |
Elongation
A5 (%) |
Charpy Impact Value
ISO-V J -50°C |
| PWHT 620°C x 1h | ≥ 400 | 500-600 | ≥ 24 | ≥ 50 |
| As Welded | ≥ 460 | 520-650 | ≥ 26 | ≥ 50 |
Recommended Welding Parameters
| Diameter (mm) | Amperage Range (A) |
| 2.50 | 60-90 |
| 3.15 | 90-140 |
| 4.00 | 140-185 |
| 5.00 | 180-250 |
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