1.4031 Datasheet
X39Cr13; X38Cr13
stainless steel; corrosion resistant steel; martEN site
Energy & environmental technology, Medical & pharmaceutical technology, Vehicle construction & e-mobility
The material 1.4031 is a martensitic chromium steel with good mechanical properties. Due to the increased carbon content, its hardenability is even better than that of the reference material 1.4028.
Composition
C
Si
Mn
P
S
Cr
min.
0,36
-
-
-
-
12,50
max.
0,42
1,00
1,00
0,040
0,015
14,50
C
min.
0,36
max.
0,42
Si
max.
1,00
Mn
max.
1,00
P
max.
0,040
S
max.
0,015
Cr
min.
12,50
max.
14,50
Standards and designations
Material group
Stainless steel
AFNOR
Z40C14
AISI/SAE
420
B.S.
420S45; X39Cr13
JIS
SUS420J2
UNS
S42000
Fields of application
Medical technology, pharmacy
Automotive industry
Power engineering
Food technology
Mechanical engineering
Cutting industry
Fasteners
Architecture & Decoration
Attributes
Physical properties at 20° C
Density
7,70 kg/dm³
Specific heat
460 J/kg K
Thermal conductivity
30 W/m K
Electrical resistance
0,55 (ohm) mm²/m
Magnetizability
available
More properties
very good mechanical properties
very good polishability
good corrosion resistance
good chemical resistance
poor weldability
Delivery forms
Cut to size/custom made
Flat
Round
Slit strip
