1.4432
X2CrNiMo17-12-3
stainless steel; corrosion resistant steel; austenite
1.4432 Datasheet
X2CrNiMo17-12-3
stainless steel; corrosion resistant steel; austenite
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
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