A method of using a roll or bearing as an immersion member component in a hot dip galvanizing bath apparatus wherein {TAIL ~ said roll} or bearing has {HEAD ~ a nitrided layer} and a nitrogen diffused layer on the surface 
A method of using a roll or bearing as an immersion member component in a hot dip galvanizing bath apparatus wherein { TAIL ~ said roll } or bearing has { HEAD ~ a nitrided layer } and a nitrogen diffused layer on the surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH