1.4002
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.
-
-
-
-
-
0,1000
12,00
max.
0,08
1,00
1,00
0,040
0,015
0,3000
14,00
C
max.
0,08
Si
max.
1,00
Mn
max.
1,00
P
max.
0,040
S
max.
0,015
Al
min.
0,1000
max.
0,3000
Cr
min.
12,00
max.
14,00
Standards and designations
Material group
Stainless steel
AFNOR
Z8CA12
AISI/SAE
405
B.S.
405S17
JIS
SUS 405; SUS 405TB; SUS 405TP
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
