1.4307
X2CrNi18-9
stainless steel; corrosion resistant steel; austenite
1.4307 Datasheet
X2CrNi18-9
stainless steel; corrosion resistant steel; austenite
Aerospace, Petrochemicals, Vehicle construction & e-mobility
The material 1.4307 is an austenitic chromium-nickel steel with excellent weldability and good mechanical properties. In contrast to the reference material 1.4301, this grade has a significantly reduced carbon content.
Composition
C
Si
Mn
P
S
Cr
N
Ni
min.
-
-
-
-
-
17,50
-
8,00
max.
0,03
1,00
2,00
0,045
0,015
19,50
0,110
10,50
C
max.
0,03
Si
max.
1,00
Mn
max.
2,00
P
max.
0,045
S
max.
0,015
Cr
min.
17,50
max.
19,50
N
max.
0,110
Ni
min.
8,00
max.
10,50
Standards and designations
Material group
Stainless steel
AFNOR
Z3CN19-09, Z3CN18-10
AISI/SAE
304; 304L
B.S.
X2CrNi18-9
JIS
SUS304L
UNS
S30403
Special designations
V2A
Fields of application
Automotive industry
Chemistry, petrochemistry
Food industry
Aerospace industry
Mechanical engineering
Electronic equipment
Architecture & Decoration
Attributes
Physikalische Eigenschaften bei 20° C
Density
7,90 kg/dm³
Specific heat
500 J/kg K
Thermal conductivity
15 W/m K
Electrical resistance
0,73 (ohm) mm²/m
Magnetizability
very low
Delivery forms
Angle/profile
Cut to size/custom made
Flat
Hexagon
Profile tube
Round
Round tube/bushing
Sheets/sheet blanks/plates
Slit strip
Square