Material
Description
|
Expansion
Coefficients **
|
Recommended
S-T-C
|
Alumina
,
fired |
3.0 ppm/° F
(5.4 ppm/° C) |
03
|
Aluminum Alloy
,
2024-T4*, 7075-T6 |
12.9 ppm/° F
(23.2 ppm/° C) |
13*
|
Beryllium
,
pure |
6.4 ppm/° F
(11.5 ppm/° C) |
06
|
Beryllium Copper
,
Cu 75, Be 25 |
9.3 ppm/° F
(16.7 ppm/° C) |
09
|
Brass, Cartridge
,
Cu 70, Zn 30 |
11.1 ppm/° F
(20.0 ppm/° C) |
13
|
Bronze, Phosphor
,
Cu 90, Sn 10 |
10.2 ppm/° F
(18.4 ppm/° C) |
09
|
Cast Iron
,
Gray |
6.0 ppm/° F
(10.8 ppm/° C) |
06
|
Copper
,
pure |
9.3 ppm/° F
(16.7 ppm/° C) |
09
|
Glass
,
Soda, Lime, Silica |
5.1 ppm/° F
(9.2 ppm/° C) |
05
|
Inconel
,
Ni-Cr-Fe alloy |
7.0 ppm/° F
(12.6 ppm/° C) |
06
|
Inconel X
Ni-Cr-Fe alloy |
6.7 ppm/° F
(12.1 ppm/° C) |
06
|
Invar
Fe-Ni alloy |
0.8 ppm/° F
(1.4 ppm/° C) |
00
|
Magnesium Alloy
*,
AZ-31B |
14.5 ppm/° F
(26.1 ppm/° C) |
15*
|
Molybdenum
*,
pure |
2.2 ppm/° F
(4.0 ppm/° C) |
03*
|
Monel
,
Ni-Cu alloy
|
7.5 ppm/° F
(13.5 ppm/° C) |
06
|
Nickel-A
,
Cu-Zn-Ni alloy
|
6.6 ppm/° F
(11.9 ppm/° C) |
06
|
Quartz
,
fused |
0.3 ppm/° F
(0.5 ppm/° C) |
00
|
Steel, Alloy
,
4340 |
6.3 ppm/° F
(11.3 ppm/° C) |
06
|
Steel, Carbon
,
1008, 1018* |
6.7 ppm/° F
(12.1 ppm/° C) |
06*
|
Steel, Stainless
,
Age Hardenable (17-4PH) |
6.0 ppm/° F
(10.8 ppm/° C) |
06
|
Steel, Stainless
,
Age Hardenable (17-7PH) |
5.7 ppm/° F
(10.3 ppm/° C) |
06
|
Steel, Stainless
,
Age Hardenable (PH15-7Mo) |
5.0 ppm/° F
(9.0 ppm/° C) |
05
|
Steel, Stainless
,
Austenitic (304*) |
9.6 ppm/° F
(17.3 ppm/° C) |
09*
|
Steel, Stainless
,
Austenitic (310) |
8.0 ppm/° F
(14.4 ppm/° C) |
09
|
Steel, Stainless
,
Austenitic (316) |
8.9 ppm/° F
(16.0 ppm/° C) |
09
|
Steel, Stainless
,
Ferritic (410) |
5.5 ppm/° F
(9.9 ppm/° C) |
05
|
Tin
,
pure |
13.0 ppm/° F
(23.4 ppm/° C) |
13
|
Titanium
,
pure |
4.8 ppm/° F
(8.6 ppm/° C) |
05
|
Titanium Alloy
,
6Al-4V* |
4.9 ppm/° F
(8.8 ppm/° C) |
05*
|
Titanium Silicate
*,
polycrystalline |
0.0 ppm/° F
(0.0 ppm/° C) |
00*
|
Tungsten
,
pure |
2.4 ppm/° F
(4.3 ppm/° C) |
03
|
Zirconium
,
pure |
3.1 ppm/° F
(5.6 ppm/° C) |
03
|
Vishay Measurements Group
