AWS: SFA
EN ISO CODE:
LoTherme OA-617 (Spl) is a hard-surfacing wire to deposit complex carbides of chromium, molybdenum along with niobium and tungsten. The weld metal has excellent abrasion resistance property for low impact applications at service 0 temperature up to 600 C. The deposited weld bead has metallic appearance and does not require any post-weld cleaning. Stress relief cracks appear on surface of the weld during cooling of the bead. Weld bead is machinable by grinding.
Hardness | Impact Resistance | Abrasion Resistance |
60-62 HRC | Good | Excellent |
Diameter (mm) | 2.4 | 2.8 |
Current Range (Amps) | 250-300 | 300-350 |
Voltage (V) | 26-30 | 26-30 |
Stick Out (mm) | 30-40 | 30-40 |
2.4 and 2.8