ELCOR B 70 SC
Standards
| TS EN ISO 17632-A | T 42 4 B C M 3 H5 |
|---|---|
| EN ISO 17632-A | T 42 4 B C M 3 H5 |
| AWS A5.20 | E 70T-5C/-5M H4 |
Chemical Composition of Weld Metal % (Typical)
| C | Si | Mn |
|---|---|---|
| 0.05 | 0.60 | 1.40 |
Typical Base Material Grades
- EN: S185, S235-S355, P 235 GH, P 265 GH, P 295 GH, P 235 T1/T2-P355N, l2 10-L485, S 255-S460, X42-X70
- ASTM: A 131, A106/A515/A 714, A283/A285/A414/A662/A372, A369/A210/ A106, A516/A255/A 333/ A350
Mechanical Properties
| Heat Treatment | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Impact Strength (ISO-V/-20°C) (Joule) | Impact Strength (ISO-V/-40°C) | Elongation ((Lo=5do) (%)) |
|---|---|---|---|---|---|
| AW or SR | min. 470 | 550 - 640 | min. 100 J | min. 60 J | min. 27 |
| AW: as welded SR: stress relieved |
Features and Applications
- ELCOR B 70 SC is high-basicity flux-cored wire
- Extremely crack resistant weld metal conditioned by the basic slag
- High mechanical properties are easily obtained when used in single-sided welding operations using a ceramic back-up
- Weld has X-ray quality with low spatter formation. Well-suited for joining high carbon steels and when welding critical mixed base metal combinations
- Ideal metallurgical choice for repair welding and production as well as for use as a buffer layer
- Shielding gas; CO2 or M 21
Welding Positions
Welding Method
| FCAW |
|---|
| DC(+) |
Operating Data
| Product Code | Package Type | Weight (Kg) | Diameter (mm) | Diameter (inch) |
|---|---|---|---|---|
| 6011100258 | BS 300 | 15 | Ø1.20 | Ø0.047 |
