Diameters / Packaging
|
Diameters |
50 lb Bag |
|---|---|
| Flux | ED037953 |
DETAILS
Submerged arc welding flux specifically designed for AWS D1.8 Demand Critical seismic welding applications
Features
- Meets AWS D1.8 lot waiver requirements for heat inputs between 30-120 kJ (mild steel)
- Outstanding low temperature impact toughness when combined with Lincolnweld LA-75
- Actual (Type 3.1) certificates for each lot of flux
Typical Applications
- AWS D1.8 Demand Critical applications
- AWS D1.1, D1.5, and other structural applications
- Welding of weathering steels or 80ksi base material when combined with Lincolnweld LA-85
- Welding of weathering steels or other applications requiring low temperature impact toughness when combined with LA-75
Disclaimers
Service Information
You May Also Need
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
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) @ -50°C (-60°F) |
Hardness Rockwell B |
|---|---|---|---|---|---|---|---|
| Lincolnweld® L-54™ | F7A6-EM11K-H8 | As-welded | 480 (69) | 590 (85) | 31 (31) | 108 (80) | 90 |
DEPOSIT COMPOSITION
| Wire | Classification | %C | %Cu | %Mn | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
|---|---|---|---|---|---|---|---|---|
| Lincolnweld® L-54™ | F7A6-EM11K-H8 | 0.08 | 0.11 | 1.21 | 0.013 | 0.007 | 0.79 | 2 |