1.4845
X8CrNi25-21; X12CrNi25-21; X15CrNi25-21
heat-resistant steel; austenite
Energy & environmental technology, Petrochemicals, Vehicle construction & e-mobility
The material 1.4845 (AISI 310S) is an austenitic chromium-nickel steel.
Composition
C
Si
Mn
P
S
Cr
N
Ni
min.
-
-
-
-
-
24,00
-
19,00
max.
0,10
1,50
2,00
0,045
0,015
26,00
0,100
22,00
C
max.
0,10
Si
max.
1,50
Mn
max.
2,00
P
max.
0,045
S
max.
0,015
Cr
min.
24,00
max.
26,00
N
max.
0,100
Ni
min.
19,00
max.
22,00
Standards and designations
Material group
Stainless steel
AFNOR
S 31008
AISI/SAE
310S; 310
JIS
SUS 310 S
UNS
S31008; S31000
Special designations
Alloy 310S
Delivery forms
Angle/profile
Cut to size/custom made
Flat
Profile tube
Round
Round tube/bushing
Sheets/sheet blanks/plates
Slit strip
Angle/profile