1.7706
GS-17 CrMoV 5 1; G17CrMoV5-10
stainless steel; alloyed
1.7706 Datasheet
GS-17 CrMoV 5 1; G17CrMoV5-10
stainless steel; alloyed
Medical & pharmaceutical technology
The material 1.7706 is an alloyed structural steel. As a heat-resistant cast steel, it is particularly suitable for valve parts and pumps where there is simultaneous corrosion stress. The high-strength variant is wear-resistant.
Composition
C
Si
Mn
P
S
Cr
Cu
Mo
Ni
V
Sn
min.
0,15
-
0,50
-
-
1,20
-
0,90
-
0,20
-
max.
0,20
0,60
0,90
0,020
0,015
1,50
0,30
1,10
0,40
0,30
0,025
C
min.
0,15
max.
0,20
Si
max.
0,60
Mn
min.
0,50
max.
0,90
P
max.
0,020
S
max.
0,015
Cr
min.
1,20
max.
1,50
Cu
max.
0,30
Mo
min.
0,90
max.
1,10
Ni
max.
0,40
V
min.
0,20
max.
0,30
Sn
max.
0,025
Standards and designations
Material group
High-quality engineering steel
AFNOR
J21610; J12092