1.4432 Datasheet
X2CrNiMo17-12-3
stainless steel; corrosion resistant steel; austenite
Aerospace, Petrochemicals, Vehicle construction & e-mobility
The material 1.4432 is an austenitic chromium-nickel-molybdenum steel with high corrosion resistance and good chemical resistance. As the material also has very good weldability, it is frequently used in chemical apparatus engineering.
Composition
C
Si
Mn
P
S
Cr
Mo
N
Ni
min.
-
-
-
-
-
16,50
2,50
-
10,50
max.
0,03
1,00
2,00
0,045
0,015
18,50
3,00
0,110
10,50
C
max.
0,03
Si
max.
1,00
Mn
max.
2,00
P
max.
0,045
S
max.
0,015
Cr
min.
16,50
max.
18,50
Mo
min.
2,50
max.
3,00
N
max.
0,110
Ni
min.
10,50
max.
10,50
Standards and designations
Material group
Stainless steel
AFNOR
Z3CND17-12-03
AISI/SAE
316 L
B.S.
316S13
JIS
SUS 316 L
UNS
S31603
Special designations
V4A
Fields of application
Chemistry, petrochemistry
Pulp and textile industry
Apparatus and container engineering
Food industry
Automotive industry
Plant engineering
Aerospace industry
Construction industry
Attributes
Physikalische Eigenschaften bei 20° C
Density
8,00 kg/dm³
Specific heat
500 J/kg K
Thermal conductivity
15 W/m K
Electrical resistance
0,75 (ohm) mm²/m
Magnetizability
very low
Delivery forms
Cut to size/custom made
Profile tube
Round
Round tube/bushing
