Product number
|
HRC
|
Chemical composition (weight %)
|
|
Application
|
Correspond to
|
||||||||
|
C
|
Cr
|
Si
|
Ni
|
W
|
Fe
|
Mn
|
B
|
Co
|
Other
|
|
||
WL-Co48
|
48
|
2.4
|
30.5
|
1
|
3
|
12.5
|
3
|
0.25
|
-
|
Bal
|
Mo:1
|
Valve seat, bearings, knife-edge.
|
Stellite1
HMSP2548
|
WL-Co848
|
48
|
2.3
|
30.5
|
1
|
2.5
|
12.5
|
3
|
-
|
-
|
Bal
|
|
Pin valve seat, valve seat, rolled steel guide roller.
|
Stellite3
|
WL-Co38
Stellite 6
|
38
|
1.15
|
29
|
1.1
|
3
|
4
|
3
|
0.5
|
-
|
Bal
|
Mo:1
|
Engine Valve, high temperature and pressure valves, turbine blades.
|
Stellite6
HMSP2537
|
WL-Co42
Stellite 12
|
42
|
1.4
|
29.5
|
1.45
|
3
|
8.25
|
3
|
1
|
-
|
Bal
|
Mo:1
|
High temperature and pressure valves, serration, spire pushrod etc.
|
Stellite12
HMSP2541
|
WL-Co52
|
52
|
2.45
|
32.5
|
1
|
3
|
17.5
|
3
|
0.5
|
-
|
Bal
|
Mo:1
|
Bearing sleeve,wear resisting plate.
|
Stellite20
HMSP2551
|
WL-Co28
|
28
|
0.25
|
27.5
|
2
|
2.5
|
0.15
|
2
|
1
|
-
|
Bal
|
Mo:5.5
|
Turbine blades, various fluid valves, valve seats etc.
|
Stellite21 HMSP2528
|
WL-Co25
|
Chilled
hardness
|
0.1
|
20
|
1
|
10.5
|
15
|
3
|
1.5
|
-
|
Bal
|
Mo:1
|
Pressing, extrusion mold.
|
Stellite25
HMSP2525
|
WL-Co31
|
31
|
0.5
|
25.5
|
1
|
10.5
|
7.5
|
2
|
1
|
-
|
Bal
|
|
Extrusion mold, gas turbine blades.
|
Stellite31
|
WL-Co43
|
43
|
1.6
|
28
|
1.15
|
3
|
4.5
|
0.5
|
1
|
-
|
Bal
|
Mo:1
|
High temperature and pressure valves, hot forging mold.
|
Stellite156
|
WL-Co50
|
50
|
0.1
|
22
|
1.6
|
3
|
4.5
|
3
|
0.3
|
2.4
|
Bal
|
Mo:0.3
|
Top of motorcycle valve.
|
Stellite157
|
WL-Co40
|
40
|
0.75
|
26
|
1.9
|
3
|
5.5
|
3
|
0.1
|
0.7
|
Bal
|
M0:0.5
|
High temperature and pressure valves, serration, spire pushrod etc.
|
Stellite158
|
WL-Co41
|
41
|
1.3
|
31
|
1.5
|
2
|
5.5
|
4.5
|
-
|
0.7
|
Bal
|
-
|
Valve seat, high temperature and pressure valves.
|
Stellite158W
|
WL-Co37
|
37
|
1.75
|
25.5
|
1.1
|
3
|
12
|
3
|
0.5
|
-
|
Bal
|
Mo:0.6
|
Engineintake andexhaust valve.
|
StelliteF
HMSP2540
|
WL-Co34
|
34
|
0.85
|
25
|
0.3
|
1
|
7.5
|
1
|
0.3
|
-
|
Bal
|
-
|
Pressing, extrusion mold, gas turbine blade.
|
Tribaloy X-40
|
WL-Co53
|
53
|
0.08
|
8.5
|
2.6
|
1.5
|
-
|
1.5
|
0.3
|
-
|
Bal
|
Mo:28.5
|
For high temperature and strong corrosive media valve, extruded equipment.
|
Tribaloy 400
|
WL-Co853
|
53
|
0.08
|
18
|
4.3
|
1.5
|
-
|
1.5
|
-
|
-
|
Bal
|
Mo:28.5
|
For high temperature and strong corrosive media valve, extruded equipment.
|
Tribaloy 800
|
WL-Co900
|
-
|
0.08
|
18
|
2.7
|
16
|
-
|
2.5
|
-
|
1.7
|
Bal
|
Mo:23
|
Valve seat, seal ring, high temperature hot roller.
|
Tribaloy 900
|
WL-Co841
|
41
|
0.7
|
19
|
2.3
|
13.5
|
7.5
|
3
|
1
|
1.7
|
Bal
|
-
|
Engine Valve, high temperature and pressure valves.
|
Stellite SF6
|
WL-Co843
|
43
|
1
|
19
|
2.8
|
13
|
9
|
3
|
1
|
1.8
|
Bal
|
-
|
High temperature and pressure valves, edgewise of heat shearing blade.
|
Stellite SF12
|
WL-Co840
|
40
|
1.1
|
29
|
2
|
2
|
-
|
2
|
-
|
-
|
Bal
|
Mo:5
|
Engine Valve, high temperature and pressure valves.
|
Stellite 706
|
WL-Co847
|
47
|
1.9
|
29
|
2
|
2
|
-
|
2
|
-
|
-
|
Bal
|
Mo:8.5
|
High temperature and pressure valves, spire pushrod etc.
|
Stellite 712
|