HORDA ER80S-B6
AWS A5.28: ER80S-B6
EN ISO 21952-B 6 2Mo (CrMo5Si)
ГОСТ 2246-70: Св-10Х5М
Applications for welding chromium-molybdenum steels
Used in the energy, oil refining and chemical industries for welding pipelines, boilers and pressure vessels operating in high temperature conditions (up to 600 °C). Provides high strength, corrosion resistance and oxidation resistance at elevated temperatures.
Processes: GTAW, GMAW.
Recommended for welding parts operating in aggressive environments, such as steam boilers and heat exchangers.
Typical chemical composition
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
Fe |
Others |
|
0,07 |
0,5 |
0,9 |
4,5–6,0 |
0,45–0,65 |
≤ 0,4 |
Basis |
≤ 1 |
Typical mechanical properties all weld metal
- Tensile strength: 550–600 MPa.
- Hardness: 180–220 HB.
- Elongation: 18–22%.
- Provides high strength and ductility in high temperature conditions.
Available diameters and packaging
- Wire (GMAW):
- Diameters: 0.8 mm, 1.0 mm, 1.2 mm, 1.6 mm.
- Packaging: 5 kg, 15 kg coils; 250 kg drums.
- Rods (GTAW):
- Diameters: 1.6 mm, 2.0 mm, 2.4 mm, 3.2 mm.
- Packaging: 5 kg bundles
