1.4003 Datasheet
X2CrNi12; X2Cr11
stainless steel; corrosion resistant steel; ferrite
Energy & environmental technology, Vehicle construction & e-mobility
The material 1.4003 is a corrosion-resistant, ferritic steel with good resistance to hydrogen and hydrogen sulfide. Due to its good weldability in thicker dimension ranges, this material is frequently used in the construction industry and in tank construction.
Composition
C
Si
Mn
P
S
Cr
N
Ni
min.
-
-
-
-
-
10,50
-
0,30
max.
0,08
1,00
1,50
0,040
0,015
12,50
0,030
1,00
C
max.
0,08
Si
max.
1,00
Mn
max.
1,50
P
max.
0,040
S
max.
0,015
Cr
min.
10,50
max.
12,50
N
max.
0,030
Ni
min.
0,30
max.
1,00
Standards and designations
Material group
Stainless steel
AFNOR
X2CrNi12
B.S.
X2CrNi12
UNS
S40977; S41050; S41003
Fields of application
Apparatus and container construction
Container construction
Agricultural technology
Conveyor technolog
Environmental technology
Construction industry
Automotive engineering
Mechanical engineering
Attributes
Other properties
medium corrosion resistance
medium machinability
good polishability
good chemical resistance
good weldability
good magnetizability
Delivery forms
Angle/profile
Cut to size/custom made
Flat
Round
Round tube/bushing
Sheets/sheet blanks/plates
Square
Square
