Stainless Steel ph13-8Mo
Description
13-8 is a precipitation hardenable stainless. It is a medium to high strength material achieved through appropriate ageing treatments (see table below) and contains very good resistance to stress corrosion. It is produced by Vacuum Induction Melting (VIM) followed by Vacuum Arc Remelting (VAR).
Typical Applications
- Fasteners
- Valves
- Fittings
- Petrochemical Components
- Aircraft Structural parts
Related Specifications
- AMS 5629
- UNS S13800
- W.Nr 1.4534
Chemical Composition (Wt %)
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Ni
|
Al
|
N
|
Fe |
|
|
Min
|
–
|
–
|
–
|
–
|
–
|
12.24
|
2.00
|
7.50
|
0.90
|
–
|
Bal
|
|
Max
|
0.05
|
0.10
|
0.10
|
0.01
|
0.008
|
13.25
|
2.50
|
8.50
|
1.35
|
0.010
|
–
|
Typical Mechanical Properties
|
0.2%
proof Stress |
Tensile
Strength |
Elongation
|
Reduction
of area |
Hardnesss
|
||
|
MPA
|
MPA
|
%
|
%
|
HRC
|
||
|
Min
|
Min
|
Min
|
Min
|
Min
|
||
|
L
|
T
|
|||||
|
H950
|
1413
|
1517
|
10
|
45
|
35
|
45
|
|
H1000
|
1310
|
1413
|
10
|
60
|
40
|
43
|
|
H1025
|
1207
|
1276
|
11
|
50
|
45
|
41
|
|
H1050
|
1138
|
1207
|
12
|
50
|
45
|
40
|
|
H1100
|
931
|
1034
|
14
|
50
|
50
|
34
|
|
H1150
|
621
|
931
|
14
|
50
|
50
|
30
|