LINEAR THERMAL EXPANSION BETWEEN 70º F AND INDICATED TEMPERATURE, INCHES/100 FEET

MATERIALS

Temp. deg F Carbon Steel Carbon-Moly Low-Chrome (thru 3 Cr Mo) Austenitic Stainless Steels
18Cr
8 Ni
5 Cr Mo thru
9 Cr Mo
12 Cr
17 Cr
27 Cr
310SS
25 Cr
20 Ni
Monel (400)
67 Ni
30 Cr
3/1/2002
Nickel
Nickel 200 Alloy 800, 825 Alloy 600, 625, 691 Copper Brass 70 Cu
30 Ni
Aluminum Wrought Iron
-325 -2.37 -3.85 -2.22 -2.04 -3 -2.62 -2.22 -3.88 -3.15 -4.68 -2.7
-300 -2.24 -3.63 -2.1 -1.92 -2.83 -2.5 -2.1 -2.44 -3.64 -2.87 -4.46 -2.55
-275 -2.11 -3.41 -1.98 -1.8 -2.66 -2.38 -1.98 -2.35 -3.4 -2.7 -4.21 -2.4
-250 -1.98 -3.19 -1.86 -1.68 -2.49 -2.26 -1.86 -2.25 -2.3 -3.16 -2.53 -3.97 -2.25
-225 -1.85 -2.96 -1.74 -1.57 -2.32 -2.14 -1.74 -2.13 -2.17 -2.93 -2.36 -3.71 -2.1
-200 -1.71 -2.73 -1.62 -1.46 -2.15 -2.02 -2.01 -2.01 -2.04 -2.7 -2.19 -3.44 -1.95
-175 -1.58 -2.5 -1.5 -1.35 -1.98 -1.9 -1.5 -1.83 -1.87 -2.47 -2.12 -3.16 -1.81
-150 -1.45 -2.27 -1.37 -1.24 -1.81 -1.79 -1.38 -1.65 -1.7 -2.24 -1.95 -2.88 -1.67
-125 -1.3 -2.01 -1.23 -1.11 -1.6 -1.59 -1.23 -1.47 -1.54 -2 -1.74 -2.57 -1.49
-100 -1.15 -1.75 -1.08 -0.98 -1.39 -1.38 -1.08 -1.29 -1.37 -1.83 -1.76 -1.53 -2.27 -1.31
-75 -1 -1.5 -0.94 -0.85 -1.18 -1.18 -0.93 -1.11 -1.17 -1.57 -1.52 -1.33 -1.97 -1.13
-50 -0.84 -1.24 -0.79 -0.72 -0.98 -0.98 -0.78 -0.93 -0.97 -1.31 -1.29 -1.13 -1.67 -0.96
-25 -0.68 -0.98 -0.63 -0.57 -0.78 -0.77 -0.62 -0.75 -0.76 -1.05 -1.02 -0.89 -1.32 -0.76
0 -0.49 -0.72 -0.46 -0.42 -0.57 -0.57 -0.46 -0.56 -0.56 -0.79 -0.75 -0.66 -0.97 -0.56
25 -0.321 -0.46 -0.3 -0.27 -0.37 -0.37 -0.3 -0.36 -0.36 -0.51 -0.48 -0.42 -0.63 -0.36
50 -0.14 -0.21 -0.13 -0.12 -0.16 -0.2 -0.14 -0.16 -0.16 -0.22 -0.21 -0.19 -0.28 -0.16
70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
100 0.23 0.34 0.22 0.2 0.32 0.28 0.22 0.25 0.28 0.26 0.34 0.35 0.31 0.46 0.26
125 0.42 0.62 0.4 0.36 0.58 0.52 0.4 0.47 0.52 0.48 0.62 0.64 0.56 0.85 0.48
150 0.61 0.9 0.58 0.53 0.84 0.75 0.58 0.69 0.76 0.7 0.9 0.94 0.82 1.23 0.7
175 0.8 1.18 0.76 0.69 1.1 0.99 0.76 0.92 0.99 0.92 1.18 1.23 1.07 1.62 0.92
200 0.99 1.46 0.94 0.86 1.37 1.22 0.94 1.15 1.23 1.15 1.48 1.52 1.33 2 1.14
225 1.21 1.75 1.13 1.03 1.64 1.46 1.13 1.38 1.49 1.38 1.77 1.83 1.59 2.41 1.37
250 1.4 2.03 1.33 1.21 1.91 1.71 1.32 1.61 1.76 1.61 2.05 2.14 1.86 2.83 1.6
275 1.61 2.32 1.52 1.38 2.18 1.96 1.51 1.85 2.03 1.85 2.34 2.45 2.13 3.24 1.83
300 1.82 2.61 1.71 1.56 2.45 2.21 1.69 2.08 2.3 2.09 2.62 2.76 2.4 3.67 2.06
325 2.04 2.9 1.9 1.74 2.72 2.44 1.88 2.32 2.59 2.32 2.91 3.08 2.68 4.09 2.29
350 2.26 3.2 2.1 1.93 2.99 2.68 2.08 2.56 2.88 2.56 3.19 3.41 2.96 4.52 2.53
375 2.48 3.5 2.3 2.11 3.26 2.91 2.27 2.8 3.18 2.8 3.48 3.73 3.24 4.95 2.77
400 2.7 3.8 2.5 2.3 3.53 3.25 2.47 3.05 3.48 3.05 3.88 4.05 3.52 5.39 3.01
425 2.93 4.1 2.72 2.5 3.8 3.52 2.69 3.3 3.76 3.29 4.17 4.38 5.83 3.25
450 3.16 4.41 2.93 2.69 4.07 3.79 2.91 3.55 4.04 3.53 4.47 4.72 6.28 3.5
475 3.39 4.71 3.14 2.89 4.34 4.06 3.13 3.8 4.31 3.78 4.76 5.06 6.72 3.74
500 3.62 5.01 3.35 3.08 4.61 4.33 3.34 4.05 4.59 4.02 5.06 5.4 7.17 3.99
525 3.86 5.31 3.58 3.28 4.88 4.61 3.57 4.31 4.87 4.27 5.35 5.75 7.63 4.25
550 4.11 5.62 3.8 3.49 5.15 4.9 3.8 4.56 5.16 4.52 5.64 6.1 8.1 4.5
575 4.35 5.93 4.02 3.69 5.42 5.18 4.03 4.83 5.44 4.77 6.45 8.56 4.76
600 4.6 6.24 4.24 3.9 5.69 5.46 4.27 5.09 5.72 5.02 6.8 9.03 5.01
625 4.86 6.55 4.47 4.1 5.96 5.75 4.51 5.35 6.01 5.27 7.16 5.27
650 5.11 6.87 4.69 4.31 6.23 6.05 4.75 5.62 6.3 5.53 7.53 5.53
675 5.37 7.18 4.92 4.52 6.5 6.34 4.99 5.89 6.58 5.79 7.89 5.8
700 5.63 7.5 5.14 4.73 6.77 6.64 5.24 6.16 6.88 6.05 8.26 6.06
725 5.9 7.82 5.38 4.94 7.04 6.94 5.5 6.44 7.17 6.31 8.64 6.32
750 6.16 8.15 5.62 5.16 7.31 7.25 5.76 6.71 7.47 6.57 9.02 6.59
775 6.43 8.47 5.86 5.38 7.58 7.55 6.02 6.99 7.76 6.84 9.4 6.85
800 6.7 8.8 6.1 5.6 7.85 7.85 6.27 7.27 8.06 7.1 9.78 7.12
825 6.97 9.13 6.34 5.82 8.15 8.16 6.54 7.54 8.35 7.38 10.17 7.4
850 7.25 9.46 6.59 6.05 8.45 8.48 6.81 7.82 8.66 7.67 10.57 7.69
875 7.53 9.79 6.83 6.27 8.75 8.8 7.08 8.09 8.95 7.95 10.96 7.97
900 7.81 10.12 7.07 6.49 9.05 9.12 7.35 8.37 9.26 8.23 11.35 8.26
925 8.08 10.46 7.31 6.71 9.35 9.44 7.72 8.64 9.56 8.52 11.75 8.53
950 8.35 10.8 7.56 6.94 9.65 9.77 8.09 8.92 9.87 8.8 12.16 8.81
975 8.62 11.14 7.81 7.17 9.95 10.09 8.46 9.2 10.18 9.09 12.57 9.08
1000 8.89 11.48 8.06 7.4 10.25 10.42 8.83 9.49 10.49 9.37 12.98 9.36
1025 9.17 11.82 8.3 7.62 10.55 10.75 8.98 9.77 10.8 9.66 13.39
1050 9.46 12.16 8.55 7.95 10.85 11.09 9.14 10.05 11.11 9.94 13.81
1075 9.75 12.5 8.8 8.18 11.15 11.43 9.29 10.34 11.42 10.23 14.23
1100 10.04 12.84 9.05 8.31 11.45 11.77 9.45 10.63 11.74 10.51 14.65
1125 10.31 13.18 9.28 8.53 11.78 12.11 9.78 10.92 12.05 10.8
1150 10.57 13.52 9.52 8.76 12.11 12.47 10.11 11.21 12.38 11.09
1175 10.83 13.86 9.76 8.98 12.44 12.81 10.44 11.5 12.69 11.37
1200 11.1 14.2 10 9.2 12.77 13.15 10.78 11.8 13.02 11.66
1225 11.38 14.54 10.26 9.42 13.1 13.5 12.09 13.36 11.98
1250 11.66 14.88 10.53 9.65 13.43 13.86 12.39 13.71 12.29
1275 11.94 15.22 10.79 9.88 13.76 14.22 12.69 14.04 12.61
1300 12.22 15.56 11.06 10.11 14.09 14.58 12.99 14.39 12.93
1325 12.5 15.9 11.3 10.33 14.39 14.94 13.29 14.74 13.25
1350 12.78 16.24 11.55 10.56 14.69 15.3 13.59 15.1 13.56
1375 13.06 16.58 11.8 10.78 14.99 15.66 13.9 15.44 13.88
1400 13.34 16.92 12.05 11.01 15.29 16.02 14.2 15.8 14.2
1425 17.3 14.51 16.16 14.51
1450 17.69 14.82 16.53 14.83
1475 18.08 15.13 16.88 15.14
1500 18.47 15.44 17.25 15.45
1525 15.76 17.61 15.77
1550 16.07 17.98 16.08
1575 16.39 18.35 16.4
1600 16.71 18.73 16.71