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A special type hardfacing electrode depositing Ni-Mo alloy. The weld metal possesses high hardness which is retained even at elevated temperature of 550°C. Ideal for hardfacing components which are subjected to abrasion in combination with impact like blast furnace, belt, hoppers, rolls, tong pins, etc.
1. Ensure the electrodes are dry. Re-dry the electrodes at 250°C for one hour.
2. Clean the weld area throughly from rust, scale, paint, oil, grease or any other contaminants.
3. Use short arc.
|At room temperature|
|At 500°C||45 RC|
|Current Range (Amps)||200-250||160-190||130-160||100-130|
|Weight / Carton (kgs)||4||4||4||4|