Material No.: 1.4501

EN symbol (short)X2CrNiMoWCuWN 25-7-4
UNSS 32760
Grade F55
AFNORX2CrNiMoWCuWN 25-7-4 / NF EN 10088-2 (06/2005) (FR)
BSX2CrNiMoWCuWN 25-7-4 /B.S. EN 10088-2 (06/2005) (GB
Registered work's labelZeron 100

Hauptanwendungsgebiete

Chemical Industryfor processing nitric acid
Oil field and geothermal applications
Environmental technologysewage works
Paper and pulp industrydifferent components

Beschreibung

Densitylkg/dm37,8
Hardness(HB30)<=230
Compositionchromium nickel molybdenium steels
CategoryStainless steels
steel, resistant to rust and acids
Structureaustenitic
ferritic
Super duplex
Corrosionresistant to intercrystalline corrosion

Temperaturhinweise

Chemische Zusammensetzung

Min % Max %
C0,03
Si1,0
Mn1,00
S0,015
P0,035
Cr24,0026,00
Cu0,501,00
Mo3,004,00
N0,200,30
Ni6,008,00
W0,501,00