JIS Z3251 DFMA-250-B
Notes on Usage
Welding Positions:
① Preheat at 150℃(302℉) or more than that in general.
② Weave during welding in the width of approx. 50mm.
③ Avoid excessive dilution.
④ Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
Applications
JIS Z3251 DFMA-250-B For impact scraping abrasion. Crusher hammers, crusher jaws, crusher rolls and conveyor buckets.
Characteristics on Usage
Good covering property and removability of the slag. Low spatter loss.
Beautiful bead appearance.
Very high impact resistance. Good resistance to abrasion. Cutting property is impossible.
