Incoloy 800H and Incoloy 825 steel components Chart

Grade Ni,min Cu Mo Fe Mn C Si
UNS N08020(Alloy 20) 32.0-38.0 3.00-4.00 2.00-3.00 - 2 0.07 1
UNS N08028(Alloy 28) 30.0-34.0 0.6-1.4 3.0-4.0 - 2.5 0.03 1
UNS N08800(Incoloy800) 30.0-35.0 0.75 - 39.5,min 1.5 0.1 1
UNS N08810(Incoloy800H 30.0-35.0 0.75 - 39.5,min 1.5 0.05-0.10 1
UNS N08811(Incoloy800HT) 30.0-35.0 0.75 - 39.5,min 1.5 0.06-0.10 1
UNS N08825(Incoloy825 38.0-46.0 1.5-3.0 2.5-3.5 22.0,min 1 0.05 0.5
Grade S Cr Al Ti P Nb Ta
UNS N08020(Alloy 20) 0.035 19.00-21.00 - - 0.045 Nb+Ta:8xC-1.00
UNS N08028(Alloy 28) 0.03 26.0-28.0 - - 0.03 - -
UNS N08800(Incoloy800) 0.015 19.0-23.0 0.15-0.60 0.15-0.60 - - -
UNS N08810(Incoloy800H 0.015 19.0-23.0 0.15-0.60 0.15-0.60 - - -
UNS N08811(Incoloy800HT) 0.015 19.0-23.0 0.15-0.60 0.15-0.60 - - -
UNS N08825(Incoloy825 0.03 19.5-23.5 0.2 0.6-1.2 - - -

 

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