Welding Flux - ELIFLUX BFF
Standards
| TS EN ISO 14174 | SA FB 1 65 DC H5 |
|---|---|
| EN ISO 14174 | SA FB 1 65 DC H5 |
| AWS A5.17 | F7A4-EM12/F7A4-EM12K/ F7A4-EH12K |
| AWS A5.23 | F8A4-EA2-A2/ F9A4-EF3(mod)-F3 / F11A8-EM4(mod)-M4 |
Chemical Composition of Weld Metal % (Typical)
| SAW - Wire | C | Si | Mn | Mo | Ni | Cr |
|---|---|---|---|---|---|---|
| S2 | 0.05 | 0.20 | 1.00 | --- | --- | --- |
| S2 Si | 0.06 | 0.30 | 1.10 | --- | --- | --- |
| S2 Mo | 0.07 | 0.25 | 1.15 | 0.45 | --- | --- |
| S3 Si | 0.10 | 0.60 | 1.70 | --- | --- | --- |
| S3 NiMo 1 | 0.09 | 0.25 | 1.65 | 0.55 | 0.90 | --- |
| S3 NiCrMo 2.5 | 0.06 | 0.30 | 1.50 | 0.50 | 2.20 | 0.50 |
Mechanical Properties
| SAW Wire | AWS A5.17 / AWS A5.23 | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation ((Lo=5do) (%)) | Impact Strength (ISO-V/-20°C) (Joule) | Impact Strength (ISO-V/-30°C) | Impact Strength (ISO-V/-40°C) | Impact Strength (ISO-V/-60°C) |
|---|---|---|---|---|---|---|---|---|
| S2 | F7A4-EM12 | 410 | 520 | 24 | --- | 70 J | 60 J | --- |
| S2 Si | F7A4-EM12K | 450 | 540 | 23 | --- | --- | 65 J | --- |
| S2 Mo | F7A4-EH12K | 480 | 570 | 27 | --- | --- | 70 J | --- |
| S3 Si | F8A4-EA2-A2 | 490 | 580 | 26 | --- | --- | 60 J | --- |
| S3 NiMo1 | F11A8-EM4(mod)-M4 | 580 | 650 | 21 | 100 J | --- | 60 J | --- |
| S3NiCrMo2.5 | F9A4-EF3(mod)-F3 | 740 | 850 | 20 | 90 J | --- | 85 J | min.27 J |
Features and Applications
- This is fluoride-basic agglomerated flux
- This flux is suitable for welding high strength low alloy steels
- Prefable to use with wire electrodes having higher manganese level
- Recommended for multi-pass welding, in particular when there are high toughness requirement
- Process requirement of re-drying at 300°C - 350°C for 2 hours
Basicity
| Basicity | 3.0 |
|---|
Operating Data
| Product Code | Package Weight (Kg) | Package Type |
|---|---|---|
| 3010800012 | 25 | KRAFT BAG |
