1.4002 Datasheet
X6CrAl13
stainless steel; corrosion resistant steel; ferrite
The material 1.4002 is a corrosion-resistant, ferritic steel with improved welding properties. The alloyed aluminum content reduces the hardening tendency next to the weld seam and thus minimizes the susceptibility to cracking.
Composition
C
Si
Mn
P
S
AL
Cr
min.
-
-
-
-
-
0,1
12
max.
0,08
1
1
0,04
0,015
0,3
14
C
max.
0,08
Si
max.
1
Mn
max.
1
P
max.
0,04
S
max.
0,015
AL
min.
0,1
max.
0,3
Cr
min.
12
max.
14
Standards and designations
Material group
Stainless steel
AFNOR
Z8CA12
AISI/SAE
405
B.S.
405S17
UNS
S40500
Fields of application
Apparatus and tank engineering
Chemistry, petrochemistry
Power engineering (water)
Turbine construction, power plant construction
Environmental technology
Architecture & Decoration
Mechanical engineering
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
0,60 (ohm) mm²/m
Magnetizability
available
Thermal treatment
Hot forming
800 - 1100 °C
Soft annealing
750 - 800 °C
Hardening (oil, air)
950 - 1000 °C
Tempering
650 - 750 °C
More properties
average corrosion resistance
good weldability
good polishability
good chemical resistance
good magnetizability
medium machinability
Delivery forms
Round
