Low Hydrogen Electrode - OPUS CMV
Standards
| TS EN ISO 3580-A | E MoV B 4 2 H5 |
|---|---|
| EN ISO 3580-A | E MoV B 4 2 H5 |
| AWS A5.5 | E9018-G H4 |
Chemical Composition of Weld Metal % (Typical)
| C | Si | Mn | Cr | Mo | V |
|---|---|---|---|---|---|
| 0,06 | 0,3 | 1,2 | 0,45 | 1,0 | 0,5 |
Typical Base Material Grades
- 14MoV6-3, 4CrMoV5-5, 21CrMoV5-7, 21CrMoV5-11
- G17CrMoV5-11
Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Impact Strength (ISO-V/+20°C) | Elongation ((Lo=5do) (%)) | Heat Treatment |
|---|---|---|---|---|
| min. 530 | min.620 | min. 47 J | min. 18 | 710 ±20 °C / 1h / furnace down to 300°C / cooling at (air) |
Features and Applications
- V-alloyed steels such as 14MoV6-3
- Electrode coating of basic character
- Serviceability at temperatures up to 580°C
- Pre-heating and interpass temperatures : 200°C-300°C
- The test assembly shall be cooled in the furnace to 300 °C at a rate not exceeding 200 °C/h
- 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 |
|---|---|---|---|---|
| 3010100789 | ø2,5 x 350 | ø3/12 x 14 | 65 - 90 | 2180 |
| 3010100792 | ø3,2 x 350 | ø1/8 x 14 | 90 - 130 | 3180 |
| 3010100795 | ø4,0 x 350 | ø5/32 x 14 | 140 - 180 | 5160 |
