Description
Submerged Arc Welding Flux
| Weld Metal Chemical Analysis (%) | ||||||
| Flux + Wire | C | Si | Mn | P | S | |
| KJF – 512 + KJS – 120 ( S2 ) | 0.05 – 0.07 | 0.55 – 0.65 | 1.0 – 1.3 | Max 0.03 | Max 0.03 | |
| Weld Metal Mechanical Properties | |||||
| Flux + Wire | U.T.S. | Y.T.S. | EL | Charpy test | |
| ( Mpa) | ( Mpa) | (%) | RT | 0°C | |
| KJF – 512 + KJS – 120 ( S2 ) | 540 – 560 | 440 – 460 | 25 – 27 | 45 – 65 | — |
| Technical Specifications |
| Basicity Index | 0.4 According to Boniszewski formula |
| Density | 1.25 Kg/dm3 |
| Re-drying | 350 ± 25o C /2hr |
| Current | AC / DCEP |
| Packing | 25 Kg bag (3 layers) / other sizes as per buyer’s order |
| Advantages |
Aluminate Rutile Agglomerated flux
Good weld bead and easy slag detachability
Suitable for all sections and metal structures using different grades of S.A.W wires of sizes 1.6 to 5mm
Appropriate for welding on structural steel, normal tanks, fillet welds, and metal structure
