1.1191
C45E; Ck 45; GS-Ck 45
high-quality steel; non-alloyed; tempering steel
1.1191 Datasheet
C45E; Ck 45; GS-Ck 45
high-quality steel; non-alloyed; tempering steel
Energy & environmental technology, Vehicle construction & e-mobility
The material 1.1191 is an unalloyed quenched and tempered steel.
Composition
C
Si
Mn
P
S
Cr
Cu
Ni
min.
0,42
-
0,50
-
-
-
-
-
max.
0,50
0,40
0,80
0,030
0,035
0,40
0,10
0,40
C
min.
0,42
max.
0,50
Si
max.
0,40
Mn
min.
0,50
max.
0,80
P
max.
0,030
S
max.
0,035
Cr
max.
0,40
Cu
max.
0,10
Ni
max.
0,40
Standards and designations
Material group
High-quality engineering steel
AFNOR
XC45; XC48H1AISI 4340; 30CND8
AISI/SAE
1042; 1045; 1045H
UNS
G10420; G10450; H10450
Delivery forms
Cut to size/custom made
Flat
Hexagon
Profile tube
Round
Round tube/bushing
Sheets/sheet blanks/plates
Slit strip
Square