Description
| Typical weld metal chemical composition (weight %) | |||||
| Wire + Flux | C | Si | Mn | Cr | |
| KJTUBS – 420 + KJF – 915 | 0.25 – 0.35 | 0.3 – 0.5 | 0.5 – 0.7 | 12.0 – 14.0 | |
| Metallurgical Weld Metal Properties |
| Machinability | Very hard | ||||
| Polarity / Current Type | DCEP | ||||
| Microstructure | Martensitic | ||||
| Metal-to-Metal wear resistance | Very good | ||||
| Wire + Flux | KJTUBS – 420 + KJF – 915 | ||||
| Weld metal hardness (HRC) | 46 – 50 | ||||
| Packing |
250Kgs drum or 25 Kgs coil, depending on wire size and customer’s order
| Welding method | FIFO Technology |
| Wire Dia. (mm) | 2.4,2.80,3.20 |
| Description |
Tubular wire for submerged arc welding of Martensitic stainless steels and surface coating of continuous casting rollers
Suitable for water corrosion resistance, fatigue and erosion
