Low Hydrogen Electrode - TEMPO B 70 S
Standards
| TS EN ISO 18275-A | E 55 6 2NiMo B T 4 2 H5 |
|---|---|
| EN ISO 18275-A | E 55 6 2NiMo B T 4 2 H5 |
| AWS A5.5 | E9018-G H4 |
Chemical Composition of Weld Metal % (Typical)
| C | Si | Mn | Ni | Mo |
|---|---|---|---|---|
| 0,07 | 0,2 | 0,6 | 2,4 | 0,4 |
Typical Base Material Grades
- S380N-S500N, S355NH-S460NH, S380NL-500NL
- Fine grained, high alloyed steels and steel castings
- API 5L: X52, X56, X60, X65, X70
Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Impact Strength (ISO-V/-60°C) | Elongation ((Lo=5do) (%)) | Heat Treatment |
|---|---|---|---|---|
| min. 550 | 620-780 | min 47 J | min. 18 | 560-600°C / 1 h / furnace down to 300°C / cooling at (air) |
Features and Applications
- Suitability for use in welding of high-strength , fine-grained steels
- High ductility and high resistance to cracking obtained in welding fine-grained steels
- Suitability for use in welding of materials with service temperatures between -60°C and +350°C
- Welding of the all-weld metal test assembly shall be executed in the temperature range 120 °C to 175 °C with the exception of the first layer which may be welded without preheat.
- Re-drying: 300-350°C / min. 2h
Current Type
- DC(+)
Welding Positions
Operating Data
| Product Code | Diametré x Length (mm) | Diameter x Length (inch) | Welding Current (A) | Weight g / 100 pcs |
|---|---|---|---|---|
| 3010100570 | ø2,5 x 350 | ø3/32 x 14 | 80 - 110 | 2320 |
| 3010100573 | ø3,2 x 350 | ø1/8 x 14 | 100 - 140 | 3670 |
| 3010100576 | ø4,0 x 450 | ø5/32 x 18 | 130 - 190 | 6790 |
| 3010100579 | ø5,0 x 450 | ø3/16 x 18 | 190 - 240 | 10130 |
