Detalles
- Industry standard for submerged arc welding applications
- Fast freezing slag for easy removal and minimized spilling on circumferential welds
- When paired with Lincolnweld® L-61 it is recommended for up to three pass welding applications
- Excellent bead shape and slag removal
- Good resistance to moisture contamination for reduced porosity
Características
- Industry standard for submerged arc welding applications
- Fast freezing slag for easy removal and minimized spilling on circumferential welds
- When paired with Lincolnweld® L-61® it is recommended for up to three pass welding applications
- Excellent bead shape and slag removal
- Good resistance to moisture contamination for reduced porosity
Servicio de información
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MECHANICAL PROPERTIES
| Wire | Classification | Postweld Heat Treatment |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -20°C (0°F) |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
|---|---|---|---|---|---|---|---|
| Lincolnweld® L-50® | F7A0-EM13K-H8 | As-welded | 520 (75) | 600 (87) | 28 | 107 (79) | |
| Lincolnweld® L-60 | F7A0-EL12-H8 | As-welded | 440 (64) | 540 (79) | 30 | 76 (56) | |
| Lincolnweld® L-61® | F7A2-EM12K-H8 | As-welded | 480 (70) | 580 (84) | 27 | 69 (51) |
DEPOSIT COMPOSITION
| Wire | Classification | %C | %Cu | %Mn | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
|---|---|---|---|---|---|---|---|---|
| Lincolnweld® L-50® | F7A0-EM13K-H8 | 0.05 | 0.11 | 1.76 | 0.017 | 0.008 | 0.77 | 5 |
| Lincolnweld® L-60 | F7A0-EL12-H8 | 0.06 | 0.07 | 1.59 | 0.024 | 0.010 | 0.65 | 4 |
| Lincolnweld® L-61® | F7A2-EM12K-H8 | 0.05 | 0.08 | 1.55 | 0.019 | 0.009 | 0.70 | 4 |
FLUX COMPOSITION
| Classification | %Al2O3 | %CaF2 | %CaO | %MgO | %MnO | %Na2O | %SiO2 | %TiO2 | %Metal Alloys | %ZrO2 |
|---|---|---|---|---|---|---|---|---|---|---|
| Typical Result | 39 | 11 | 0 | 3 | 16 | 2 | 15 | 8 | 5 | 0 |