High-strength steels
FERVEO HTS 460B6 1Ni HD P2 C3
covered electrode · stick electrodebasic coatingCatalogue only
AWS class
E 8018 -C3 H4
EN ISO class
E 46 6 1 Ni B 42 H5
Tensile strength (Rm)
550–680 MPa
Recovery
120 %
Classification
| AWS class | E 8018 -C3 H4 |
|---|---|
| EN ISO class | E 46 6 1 Ni B 42 H5 |
Purpose
- Nickel-alloyed, low-hydrogen basic electrode, the first step of the enhanced low-temperature-toughness FERVEO HTS 460B6 Ni/2Ni/3Ni sub-family (AWS E 8018-C3 H4, EN ISO E 46 6 1 Ni B 42 H5).
Why it works
This sub-family's nickel content increases across three steps (this reference, then 2Ni and 3Ni) to extend the guaranteed service temperature further into the cold without changing the mechanical-strength step — this reference is the first and least-alloyed of the three.
Fields of application
- Low-alloy, fine-grained steel requiring resistance at low service temperatures.
Chemical composition
| Element | Typical, % |
|---|---|
| C | 0.07 |
| Mn | 1 |
| Mo | 0.15 |
| Ni | 1 |
| Si | 0.3 |
Mechanical properties
| Tensile strength (Rm) | 550–680 MPa |
|---|---|
| Yield strength (Rp0.2) | 470 MPa |
| Elongation (A5) | 24 % |
| Impact energy (KV) | 47 J (−60 °C) |
Process
| Polarity | DC+ |
|---|---|
| Positions | PAflatPBhorizontal-verticalPChorizontalPDhorizontal-overheadPEoverheadPFvertical-up |
| Re-drying | 300–350 °C / ≥2 h |
| Recovery | 120 % |
Sizes and part numbers
| Ø | Length | Current | Request |
|---|---|---|---|
| 2.5 mm | 350 mm | 70–100 A | |
| 3.2 mm | 350 mm | 110–140 A | |
| 4 mm | 350 mm | 140–180 A | |
| 4 mm | 450 mm | 140–190 A | |
| 5 mm | 450 mm | 190–240 A |
Cross-reference
| Replaces EM 150 (Magmaweld) | Direct replacement |
| Replaces AS DA-715 (Askaynak) | Direct replacement |
Equivalence refers to the classification (AWS / EN ISO), not to product identity. In applications with a qualified procedure (WPS), validate the substitution before use.
Base metals
11 MnNi5313MnNi63TTSt35NTTSt35VTTSt41TTSt45S255N-S500NS255NL-S500NL
Advantages
- Higher deposit recovery, with the productivity edge that gives in series production.
- First step of a sub-family purpose-built for cold service — see 2Ni/3Ni for more temperature margin.
Limitations
- For colder service than this reference covers, see FERVEO HTS 460B6 2Ni and 3Ni, with higher nickel content.