Material No.: 1.4958

EN symbol (short)X5NiCrAlTi31-20
Material No.1.4876 H
Alloy 800 H
UNSN 08810
AFNORNF EN 10088-1 (06/2005)
BSNA 15(H)
Registered work's labelNicrofer®3220H

Hauptanwendungsgebiete

Steam boiler constructionpressure tanks
Kohlevergasungsanlagen
Chemical Industrypyrolisis tubes in ethene furnaces
conduits
Environmental technologywaste-to-energy plants

Beschreibung

Densitykg/dm37,94
Hardness
Compositionchromium nickel steel
CategoryHeat resistant steels and alloys
Structureaustenitic

Temperaturhinweise

Application area
Operation temperature1292 ºF  to 1832 ºF 
(when 1112°F below use in soft annealed state)

Chemische Zusammensetzung

Min % Max %
C0,030,08
Si0,70
Mn1,50
P0,015
S0,010
Al0,200,50
Co0,50
Cr19,0022,00
Cu0,50
N0,030
Nb0,10
Ni30,0032,50
Ti0,200,50