Low Hydrogen Electrode - LASER B 55-S
Standards
| TS EN ISO 2560-A
|
E 46 6 B 4 2 H5 |
| EN ISO 2560-A
|
E 46 6 B 4 2 H5 |
| AWS A5.1
|
E7018-1 H4 |
Chemical Composition of Weld Metal % (Typical)
Typical Base Material Grades
- S235JR-E295, E335, S235J2G3-S355J2G3, S235JRS1-S235J4S, S315G1S-S355G3S, S255N-S380N, S255NL-S460NL1
- P235T1-P355T1, P235T2, P355T2, P235G1TH, P255G1TH, P235GH-P355GH, P255NH-P355NH
- L210NB-L415NB, L290MB-L360MB, API 5L: X42, X46, X52, X56, X60, X65
- GE200-GE300
Mechanical Properties
| Yield Strength (N/mm²) |
Tensile Strength (N/mm²) |
Impact Strength (ISO-V/-60°C) |
Elongation ((Lo=5do) (%)) |
| min. 460 |
530-650 |
min. 47 J |
min. 24 |
Features and Applications
- Suitability for use in welding of high-strength, fine-grained steels
- High ductility at low temperatures down to -60°C
- It is used for joining thick materials safely
- Weld metal recovery of approx. 120%
- Requirement of re-drying for minimum 2 hours at the temperatures between 300°C and 350°C
- CTOD tested.
Current Type
Welding Positions
Operating Data
| Product Code |
Diametré x Length (mm) |
Diameter x Length (inch) |
Welding Current (A) |
Weight g / 100 pcs |
| 3010100423 |
ø2,5 x 350 |
ø3/32 x 14 |
80 - 100 |
2380 |
| 3010100426 |
ø3,2 x 350 |
ø1/8 x 14 |
100 - 140 |
3740 |
| 3010100432 |
ø4,0 x 450 |
ø5/32 x 18 |
130 - 190 |
7000 |
Approvals
