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Specification
 
 
Alloys
Specs
Similar
No
Nominal Chemical Composition(wt %)
RC
Hardness
C
Cr
Co
W
Ni
Fe
Si
Mo
Other
C
O
B
A
L
T
WT-1
ERCoCr-C
Stellite 1
2.3
30
Bal.
13
<3
<3
0.8
48 - 59
WT-3
Stellite 3
2.4
32
Bal.
13
<3
<3
1
51 - 63
WT-4
Stellite 4
0.8
30
Bal.
14
<3
<3
1.5
44 - 50
WT-6
ERCoCr-A
Stellite 6
1.1
28
Bal.
4
<3
<3
1.1
38 - 48
WT-6H
Stellite 6H
1.3
30
Bal.
5.5
1
1
1.3
42 - 48
WT-12
ERCoCr-B
Stellite 12
1.4
29
Bal.
8
<3
<3
1.5
44 - 52
WT-12H
1.7
29
Bal.
8
<3
<3
1.5
44 - 54
WT-19
1.7
31
Bal.
10
<3
<3
1
48 - 60
WT-20
Stellite 1016
2.5
32
Bal.
17
<3
<3
1Max
50 - 60
WT-21
ERCoCr-E
Stellite 21
0.25
27
Bal.
2.5
<3
1Max
5
27
WT-25
L-605
0.1
20
Bal.
15
10
<3
1
16 - 24
WT-31
Stellite 31
0.5
25
Bal.
8
10
2
1
21
WT-32
ERCoCr-F
Stellite F
1.7
26
Bal.
12
23
<3
1.4
32 - 46
WT-190
ERCoCr-G
Stellite 190
3.2
26
Bal.
14
<3
<3
50 - 62
WT-306
Stellite 306
0.4
25
Bal.
2
5
Nb 6
36
WT-400
Tribaloy 400
0.08
8
Bal.
2.6
29
51 - 58
WT-694
PWA 694
PWA 694
0.9
28
Bal.
19
5
<3
V 1
47 - 54
WT-800
Tribaloy 800
0.08
17
Bal.
3.5
29
54 - 62
Ultimet¨Þ
26
Bal.
2
9
3
5
30
N
I
C
K
E
L
WT-40
RNiCr-A
Colmonoy 4
0.4
11
Bal.
2
2.2
B 2
35 - 45
WT-50
RNiCr-B
Colmonoy 5
0.6
13
Bal.
4
3.7
B 3
45 - 56
WT-56
Colmonoy 56
0.6
12.5
Bal.
3.3
3.3
B 2.7
50 - 58
WT-60
RNiCr-C
Colmonoy 6
0.7
14
Bal.
4.5
4
B 3
54 - 62
WT-700
Tribaloy 700
0.08
15
Bal.
3.5
32
42 - 48
WT-C
AMS 5388
Hastalloy-C
0.12
16
Bal.
5.5
0.8
17
Mn 0.8, V 0.3
20 - 26
WT Ni-60
Ni-60
0.4
16
Bal.
20
3
30
WT-45
Nucalloy 45
0.5
14
Bal.
4.5
4.5
B 2
53
I
R
O
N
Norem-02A
1.25
25
4
Bal.
3.3
2
Mn 4.5, N2 <0.06
36 - 42
Norem-04A
1.1
22
4.5
Bal.
2.5
1.9
Mn 3.7, N2 <0.1
37 - 40
Norem-04B
1.1
22.5
4.5
Bal.
2.8
1.9
Mn 4.5, N2 <0.1
32 - 36
Ni-Res
A-439-83
2.55
1.3
29
Bal.
0.05
160RB
Ni-590
Superwear
4.2
25
11.3
1.5
Bal.
1
8.5
58
WT-595
4.2
30
Bal.
2.2
Mn 4.2
58
Stellite¨Þ and Tribaloy¨Þ are registered trademarks of Deloro Stellite.
Ultimet¨Þ and Hastelloy¨Þ are registred trademarks of Haynes Intl., Inc.
Norem is a registed trademark of Electric Power Research Institute.
Colmonoy is a registered trademark of Wall Colmonoy.