1.4303 Datasheet
X4CrNi18-12
stainless steel; corrosion resistant steel
Energy & environmental technology, Medical & pharmaceutical technology, Petrochemicals, Vehicle construction & e-mobility
The material 1.4303 is an austenitic chromium-nickel steel with a higher nickel content than the comparable materials 1.4301 and 1.4306. This results in excellent suitability for cold heading.
Composition
C
Si
Mn
P
S
Cr
N
Ni
min.
-
-
-
-
-
17,00
-
11,00
max.
0,06
1,00
2,00
0,045
0,015
19,00
0,110
13,00
C
max.
0,06
Si
max.
1,00
Mn
max.
2,00
P
max.
0,045
S
max.
0,015
Cr
min.
17,00
max.
19,00
N
max.
0,110
Ni
min.
11,00
max.
13,00
Standards and designations
Material group
Stainless steel
AFNOR
Z5CN18-11FF
AISI/SAE
305; 305L; 308
B.S.
415S19
JIS
SUS 305
UNS
S30500
Delivery forms
Cut to size/custom made
Flat
Hexagon
Round
Round tube/bushing
Slit strip
Square