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HAYNES® HR-120® alloy
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HAYNES® HR-120® alloy
Physical Properties
HAYNES® HR-120® alloy
Principal Features
Nominal Composition
Creep-rupture Data
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ASP.sfctrlpresentation_openaccessdataprovider_7b98424546ba62e18cdfff0000376e70_ascx
HAYNES® HR-120® alloy
Principal Features
Nominal Composition
Creep-rupture Data
Tensile Data
Hardness and Grain Size
Thermal Stability
Oxidation Resistance
Carburization Resistance
Comparative Sulfidation Resistance
Hot Corrosion Comparison
Physical Properties
Welding
Machining and Grinding
Applications
Comparative Data
Specifications and Codes
Disclaimer
Alloy Brochure
Physical Properties
Physical Property
British Units
Metric Units
Density
RT
0.291 lb/in.
3
RT
8.07 g/cm.
3
Melting Range
2375°F
-
1300°C
-
Electrical Resistivity
RT
41.4 µohm.in
RT
105.2 µohm.cm
200°F
42.4 µohm.in
100°C
107.8 µohm.cm
400°F
44.4 µohm.in
200°C
112.5 µohm.cm
600°F
45.4 µohm.in
300°C
114.9 µohm.cm
800°F
46.3 µohm.in
400°C
116.7 µohm.cm
1000°F
47.3 µohm.in
500°C
119.3 µohm.cm
1200°F
48.2 µohm.in
600°C
121.4 µohm.cm
1400°F
48.8 µohm.in
700°C
123.1 µohm.cm
1600°F
49.4 µohm.in
800°C
124.5 µohm.cm
1800°F
50.0 µohm.in
900°C
125.7 µohm.cm
2000°F
50.3 µohm.in
1000°C
126.6 µohm.cm
2200°F
50.7 µohm.in
1100°C
127.8 µohm.cm
-
-
1200°C
128.7 µohm.cm
Thermal Diffusivity
RT
4.7 x 10
-3
in
2
/s
RT
30.4 x 10
-3
cm
2
/s
200°F
5.0 x 10
-3
in
2
/s
100°C
32.4 x 10
-3
cm
2
/s
400°F
5.4 x 10
-3
in
2
/s
200°C
34.8 x 10
-3
cm
2
/s
600°F
5.8 x 10
-3
in
2
/s
300°C
37.2 x 10
-3
cm
2
/s
800°F
6.3 x 10
-3
in
2
/s
400°C
39.7 x 10
-3
cm
2
/s
1000°F
6.7 x 10
-3
in
2
/s
500°C
42.2 x 10
-3
cm
2
/s
1200°F
7.1 x 10
-3
in
2
/s
600°C
44.7 x 10
-3
cm
2
/s
1400°F
7.4 x 10
-3
in
2
/s
700°C
46.9 x 10
-3
cm
2
/s
1600°F
7.5 x 10
-3
in
2
/s
800°C
48.1 x 10
-3
cm
2
/s
1800°F
7.8 x 10
-3
in
2
/s
900°C
48.8 x 10
-3
cm
2
/s
2000°F
78.2 x 10
-3
in
2
/s
1000°C
50.7 x 10
-3
cm
2
/s
2200°F
8.6x 10
-3
in
2
/s
1100°C
52.9 x 10
-3
cm
2
/s
-
-
1200°C
54.5 x 10
-3
cm
2
/s
Thermal Conductivity
RT
78 Btu.in/h.ft
2
.°F
RT
11.4 W/m-°C
200°F
84 Btu.in/h.ft
2
.°F
100°C
12.7 W/m-°C
400°F
96 Btu.in/h.ft
2
.°F
200°C
14.1 W/m-°C
600°F
108 Btu.in/h.ft
2
.°F
300°C
15.4 W/m-°C
800°F
121 Btu.in/h.ft
2
.°F
400°C
17.1 W/m-°C
1000°F
134 Btu.in/h.ft
2
.°F
500°C
18.7 W/m-°C
1200°F
150 Btu.in/h.ft
2
.°F
600°C
21.0 W/m-°C
1400°F
168 Btu.in/h.ft
2
.°F
700°C
23.3 W/m-°C
1600°F
180 Btu.in/h.ft
2
.°F
800°C
24.9 W/m-°C
1800°F
191 Btu.in/h.ft
2
.°F
900°C
26.2 W/m-°C
2000°F
205 Btu.in/h.ft
2
.°F
1000°C
28.0 W/m-°C
2200°F
216 Btu.in/h.ft
2
.°F
1100°C
29.6 W/m-°C
Specific Heat
RT
0.112 Btu/lb.°F
RT
467 J/kg-°C
200°F
0.116 Btu/lb.°F
100°C
483 J/kg-°C
400°F
0.121 Btu/lb.°F
200°C
500 J/kg-°C
600°F
0.125 Btu/lb.°F
300°C
522 J/kg-°C
800°F
0.130 Btu/lb.°F
400°C
531 J/kg-°C
1000°F
0.135 Btu/lb.°F
500°C
558 J/kg-°C
1200°F
0.144 Btu/lb.°F
600°C
607 J/kg-°C
1400°F
0.152 Btu/lb.°F
700°C
647 J/kg-°C
1600°F
0.159 Btu/lb.°F
800°C
655 J/kg-°C
1800°F
0.164 Btu/lb.°F
900°C
660 J/kg-°C
2000°F
0.167 Btu/lb.°F
1000°C
663 J/kg-°C
2200°F
0.169 Btu/lb.°F
1100°C
667 J/kg-°C
-
-
1200°C
671 J/kg-°C
Mean Coefficient of Thermal Expansion
78-200°F
7.95 µin/in-°F
25-100°C
14.3 µm/m-°C
78-400°F
8.29 µin/in-°F
25-200°C
14.9 µm/m-°C
78-600°F
8.56 µin/in-°F
25-300°C
15.3 µm/m-°C
78-800°F
8.80 µin/in-°F
25-400°C
15.8 µm/m-°C
78-1000°F
8.98 µin/in-°F
25-500°C
16.1 µm/m-°C
78-1200°F
9.24 µin/in-°F
25-600°C
16.4 µm/m-°C
78-1400°F
9.52 µin/in-°F
25-700°C
16.9 µm/m-°C
78-1600°F
9.72 µin/in-°F
25-800°C
17.3 µm/m-°C
78-1800°F
9.87 µin/in-°F
25-900°C
17.6 µm/m-°C
-
-
25-1000°C
17.8 µm/m-°C
Dynamic Modulus of Elasticity
RT
28.7 x 10
6
psi
RT
198 GPa
200°F
28.2 x 10
6
psi
100°C
194 GPa
400°F
27.0 x 10
6
psi
200°C
187 GPa
600°F
25.9 x 10
6
psi
300°C
179 GPa
800°F
24.7 x 10
6
psi
400°C
172 GPa
1000°F
23.7 x 10
6
psi
500°C
165 GPa
1200°F
22.5 x 10
6
psi
600°C
158 GPa
1400°F
21.4 x 10
6
psi
700°C
151 GPa
1600°F
20.2 x 10
6
psi
800°C
143 GPa
1800°F
18.9 x 10
6
psi
900°C
136 GPa
2000°F
17.3 x 10
6
psi
1000°C
129 GPa
Dynamic Shear Modulus
RT
11.0 x 10
6
psi
RT
76 GPa
200°F
10.7 x 10
6
psi
100°C
74 GPa
400°F
10.3 x 10
6
psi
200°C
71 GPa
600°F
9.8 x 10
6
psi
300°C
68 GPa
800°F
9.3 x 10
6
psi
400°C
65 GPa
1000°F
8.9 x 10
6
psi
500°C
62 GPa
1200°F
8.4 x 10
6
psi
600°C
59 GPa
1400°F
8.0 x 10
6
psi
700°C
56 GPa
1600°F
7.5 x 10
6
psi
800°C
53 GPa
1800°F
7.0 x 10
6
psi
900°C
50 GPa
2000°F
6.3 x 10
6
psi
1000°C
47 GPa
Poisson’s Ratio
RT
0.31
RT
0.31
200°F
0.31
100°C
0.31
400°F
0.32
200°C
0.32
600°F
0.32
300°C
0.32
800°F
0.33
400°C
0.32
1000°F
0.33
500°C
0.33
1200°F
0.34
600°C
0.33
1400°F
0.34
700°C
0.34
1600°F
0.35
800°C
0.34
1800°F
0.36
900°C
0.35
2000°F
0.37
1000°C
0.36
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Thermal Stability
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