Material No.: 1.4903

EN symbol (short)X10CrMoVNbN9-1
AFNORX10CrMoVNbN9-1 (NF EN 10088-1(06/2005) (Fr)
BSX10CrMoVNbN9-1 (EN 10088-1(06/2005) (GB)

Hauptanwendungsgebiete

Power plantspressure containers
Steam boiler construction
pipes and tubes
Chemical Industry
petrochemical industry

Beschreibung

Densitykg/dm37,76
Hardness(HB)
CompositionAlloyed stainless steel
CategoryStainless steels
High-temperature steel
Structuremartensitic

Temperaturhinweise

Application area
Operation temperature14 ºF  to 1202 ºF 
wall temperature during continuous duty

Chemische Zusammensetzung

Min % Max %
C0,080,12
Si0,50
Mn0,300,60
P0,020
S0,005
AL0,040
Cr8,09,50
Cu0,30
Mo 0,851,05
N0,0300,070
Nb0,0600,100
Ni0,30
V0,180,25