1.4512 Datasheet
X2CrTi12
stainless steel; corrosion resistant steel; ferrite
Vehicle construction & e-mobility
The material 1.4512 is a ferritic chromium steel with very good resistance to stress corrosion cracking. Due to its special corrosive properties, the material is mainly used in the automotive industry, in the form of silencers and exhaust systems.
Composition
C
Si
Mn
P
S
Cr
Ti
min.
-
-
-
-
-
10,50
6x(C+N)
max.
0,03
1,00
1,00
0,040
0,015
12,50
0,65
C
max.
0,03
Si
max.
1,00
Mn
max.
1,00
P
max.
0,040
S
max.
0,015
Cr
min.
10,50
max.
12,50
Ti
min.
6x(C+N)
max.
0,65
Standards and designations
Material group
Stainless steel
AFNOR
Z3CT12
AISI/SAE
409
B.S.
409S19
JIS
SUS 406
UNS
S40900
Fields of application
Automotive industry
Mechanical engineering
Plant engineering
Apparatus and tank construction
Katalysatoren u. Auspuffanlagen
Household appliances
Attributes
Physical properties at 20° C
Density
7,70 kg/dm³
Specific heat
460 J/kg K
Thermal conductivity
25 W/m K
Electrical resistance
0,60 (ohm) mm²/m
Magn
available
Thermal treatment
Hot forming
800 - 1100 °C
Solution annealing
750 - 850 °C
More properties
good corrosion resistance
good chemical resistance
good formability
good forgeability
medium mechanical properties
poor polishability
Delivery forms
Cut to size/custom made
Flat
Profile tube
Round
Round tube/bushing
Slit strip
