About Hastelloy
Hastelloy is a registered trademark name of Haynes International, Inc. The Hastelloy trademark is applied as the prefix name of a range of corrosion-resistant metal alloys under the material term “superalloys” or “high-performance alloys”.
The Table Below shows the Chemical Composition of Hastelloy.
|
Alloy*
|
C%
|
Co%
|
Cr%
|
Mo%
|
V%
|
W%
|
Ai%
|
Cu%
|
Nb %
|
Ti%
|
Fe%
|
Ni%
|
Other%
|
|
Hastelloy B
|
0.1
|
1.25
|
0.6
|
28
|
0.3
|
-
|
-
|
-
|
-
|
-
|
5.5
|
rest/bal
|
Mn 0.80; Si 0.70
|
|
Hastelloy B2 / Hastelloy B-2
|
0.02
|
1
|
1
|
26.0-30.0
|
-
|
-
|
-
|
-
|
-
|
-
|
2
|
rest/bal
|
Mn 1.0, Si 0.10
|
|
Hastelloy C
|
0.07
|
1.25
|
16
|
17
|
0.3
|
40
|
-
|
-
|
-
|
-
|
5.75
|
rest/bal
|
Mn 1.0; Si 0.70
|
|
Hastelloy C4 / Hastelloy C-4
|
0.015
|
2
|
14.0-18.0
|
14.0-17.0
|
-
|
-
|
-
|
-
|
-
|
0..70
|
3
|
rest/bal
|
Mn 1.0 ; Si 0.08
|
|
Hastelloy C276 / Hastelloy C-276
|
0.02
|
2.5
|
14.0-16.5
|
15.0-17.0
|
0.35
|
3.0-4.5
|
-
|
-
|
-
|
-
|
4.0-7.0
|
rest/bal
|
Mn 1.0; Si 0.05
|
|
Hastelloy F
|
0.02
|
1.25
|
22
|
6.5
|
-
|
0.5
|
-
|
-
|
2.1
|
-
|
21
|
rest/bal
|
Mn 1.50; Si 0.50
|
|
Hastelloy G
|
0.05
|
2.5
|
21.0-23.5
|
5.5-7.5
|
-
|
1
|
-
|
1.5-2.5
|
1.7-2.5
|
-
|
18.0-21.0
|
rest/bal
|
Mn 1.0-2.0; P0.04; Si 1.0;
|
|
Hastelloy G2 / Hastelloy G-2
|
0.03
|
-
|
23.0-26.0
|
5.0-7.0
|
-
|
-
|
-
|
0.70-1.20
|
-
|
0.70-1.50
|
rest/bal
|
47.0-52.0
|
Mn 1.0; Si 1.0
|
|
Hastelloy N
|
0.06
|
0.25
|
7
|
16.5
|
-
|
0.2
|
-
|
0.1
|
-
|
-
|
3
|
rest/bal
|
Mn 0.40; Si 0.25; B 0.01
|
|
Hastelloy S
|
0.02
|
2
|
15.5
|
14.5
|
0.6
|
1
|
0.2
|
-
|
-
|
-
|
3
|
rest/bal
|
Mn 0.50; Si 0.40; B0.0009; La 0.02
|
|
Hastelloy W
|
0.06
|
1.25
|
5
|
24.5
|
-
|
-
|
-
|
-
|
-
|
-
|
5.5
|
rest/bal
|
Mn 0.050; Si 0.50
|
|
Hastelloy X
|
0.1
|
1.5
|
22
|
9
|
-
|
0.6
|
-
|
-
|
-
|
18.5
|
-
|
rest/bal
|
Mn 0.6; Si 0.60
|
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