AWS A5.5: E8018-G H4 | DIN EN ISO 2560-A: E 50 5 B 35 H5 | EN 499: E 50 5 B 35 H5
115% Recovery | Moisture-Resistant Low Hydrogen | Tough for High-C-P-S Steels
A high-recovery, basic-coated low hydrogen electrode engineered for structural and fine-grained steels with higher carbon, phosphorus, or sulfur. Featuring excellent impact strength at –50 °C and radiographic-grade weld quality, it is a robust choice for cast steels, cement kilns, boiler tubes, and chassis applications. Maintains stable arc and smooth formability in moisture-exposed environments. Versatile performance across varied steel chemistries with dependable toughness and fill.
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
Typical Weld Metal Chemical Composition (%)
| C | Si | Mn | Ni | P | S |
| 0.07 | 0.40 | 1.50 | 0.60 | 0.022 | 0.015 |
Typical Mechanical Properties (All Weld Metal)
| Yield Strength
Rp (N/mm2) |
Tensile Strength
Rm (N/mm2) |
Elongation
A5 (%) |
Charpy Impact Energy
ISO-V(J) -50°C |
Diffusible Hydrogen
(Per 100g weld metal) |
| ≥ 500 | 560-680 | 28 | ≥ 60 | < 3 ml |
Recommended Welding Parameters
| Diameter (mm) | Amperage Range (A) |
| 2.50 | 60-90 |
| 3.15 | 100-140 |
| 4.00 | 140-180 |
| 5.00 | 180-230 |
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