1.4828
X15CrNiSi20-12
heat-resistant steel; austenite
Composition
C
Si
Mn
P
S
Cr
N
Ni
min.
-
1,50
-
-
-
19,0
-
11,0
max.
0,20
2,50
2,00
0,045
0,015
21,0
0,11
13,0
C
max.
0,20
Si
min.
1,50
max.
2,50
Mn
max.
2,00
P
max.
0,045
S
max.
0,015
Cr
min.
19,0
max.
21,0
N
max.
0,11
Ni
min.
11,0
max.
13,0
Standards and designations
Material group
Stainless steel
AFNOR
Z9CN24-13
AISI/SAE
309
B.S.
309S24
JIS
SUS 309
UNS
S30900
Delivery forms
Angle/profile
Cut to size/custom made
Flat
Hexagon
Profile tube
Round
Round tube/bushing
Sheets/sheet blanks/plates
Slit strip
Square