Stellite® is a registered trademark of Deloro Stellite Holdings Corporation, St.Louis, U.S.A.
Co
Cr
Ni
W
Mo
C
Fe
B
Cu
Ta
Others
Stellite® 1
50
33
-
13
-
2.5
-
-
-
-
-
Stellite® 3
52
30
-
13
-
2.4
-
.10
-
-
-
Stellite® 4
53
31
3.0*
14
-
1.0*
3.0*
-
-
-
-
Stellite® 6
66
26
3.0*
5
-
1
3.0*
-
-
-
-
Stellite® 7
66
26
-
5
-
0.4
-
-
-
-
-
Stellite® 8 (F75)
63
30
-
-
6
0.2
-
-
-
-
-
Stellite® 12
59
29
3.0*
9
-
1.8
2.0*
-
-
-
-
Stellite® 19
52
31
3.0*
10.5
-
1.7
3.0*
-
-
-
-
Stellite® 20
45
33
-
18
-
2.5
-
-
-
-
-
Stellite® 21
60
27
2.5*
-
5.5
0.25
3.0*
0.005
-
-
-
Stellite® 23
65
25
1.5
5
-
0.4
2.0*
-
-
-
-
Stellite® 25 (L605)
52
20
10
15
-
0.15*
2.0*
-
-
-
-
Stellite® 30
50
26
15
-
6
0.45*
2.0*
-
-
-
-
Stellite® 31 (X40)
56
25
10
7
-
0.3
-
-
-
-
-
Stellite® X45
56
25
10.5
7.5
0.5*
0.3*
2.0*
-
-
-
0.015* B
Stellite® 100
43
34
-
19
-
2
-
-
-
-
-
Stellite® 151
65
20
1.0*
13
-
0.5
2.0*
0.05
-
-
-
Stellite® 188
37
22
22
14
-
0.1
3.0*
-
-
-
1.25* Mn
WI-52 (PWA 653)
63
21
1.0*
11
-
0.45*
1.5
-
-
-
2.0 Nb
S 816
44
20
20
4
4
0.35
5.0*
-
-
-
4.0 Nb
Elgiloy
40
20
15
-
7
0.15
17
-
-
-
0.04 Be
Umco 50
50
28
-
-
-
0.12
20
-
-
-
0.75 Si
0.5 Mn
Umco 51
48
28
-
-
-
-
20
-
-
-
2.0 Nb
0.7 Si
HS Star J
41
32.5
2.5*
17.5
-
2.4
3
-
-
-
-
MAR M-302
57
21.5
-
10
-
-
-
-
-
9
0.2 Zr
MAR M-322
60
21.5
-
9
-
1
-
-
-
4.5
2.25 Zr
0.75 Ti
MAR M-509
50
21.5
10
7
-
-
1
-
-
3.5
0.5 Zr
0.2 Ti
MAR M-918
50
20
20
-
-
0.05
0.5
-
-
7.5
0.1 Zr
FSX 414
48
30
10.5
7
-
0.30*
1.5*
-
-
-
0.015* B
MP35N
35
20
35
-
10
-
-
-
-
-
-
* indicates maximum
The figures shown are nominal compositions of the various alloys. For more specific information please consult our technical staff.
This information is the result of a rigorous and exhaustive study of many sources. Whilst the greatest possible care has been taken to ensure its accuracy,we cannot accept responsibility for any errors or omissions that may have occurred during its compilation. Acknowledgement is made of the various tradenames, which appear for reference purposes only, that have been used in assembling this data.