We have been welding 5% chrome 0.5% molybdenum (P num. 5C) with ER502 and E502. I understand that these are the earlier classifications of the welding materials. I have noticed that the filler wire (ER502, E502) is easier to cut and bend than the 1 1/4 percent chrome welding materials...
We have been welding 5% chrome 0.5% molybdenum (P num. 5C) with ER502 and E502. I understand that these are the earlier classifications of the welding materials. I have noticed that the filler wire (ER502, E502) is easier to cut and bend than the 1 1/4 percent chrome welding materials...