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