Material No.: 1.4542

EN symbol (short)X5CrNiCuNb16-4
AISIAISI 630
UNSS 17400
AFNORX5CrNiCuNb16-4 EN 10088-1(02/2005) (FR)
BSX5CrNiCuNb16-4-EN 10088-1(02/2005)
(GB)

Hauptanwendungsgebiete

Chemical Industry
crude oil
Paper and pulp industry
Nasskorrosionshinweise

Beschreibung

Densitykg/dm37,8
Hardness(HB)170
Composition
CategoryStainless-Steel
steel, resistant to rust and acids
Structure???
martensitic
Corrosionresistant to intercrystalline corrosion
Additional characteristicsresistant to carbonisation
chemically resistant
good resistance to oxidising sulfur-containing gas
Possibility of embrittlement >1742°F and between 1022°F (887°F Versprödung)
forge scale temperature 1832°F

Temperaturhinweise

Application area
Operation temperature ºF  to 842 ºF 
???

Chemische Zusammensetzung

Min % Max %
C0,07
Si0,70
Mn1,50
P0,040
S0,015
Cr15,0017,00
Mo0,60
Ni3,00
Cu3,005,00
Nb(5xC)<=0,70
5,00