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