Thermal Expansion Calculator
Enter your length of pipe and pipe temperature to calculate the thermal growth in inches
for the various materials.

Pipe Length ft.
Temperature deg F (min -325, max 1600)
 
Material Growth in Inches  
Carbon Steel
Carbon-Moly
Low-Chrome
(thru 3 Cr Mo)
-0.000 in Min Temp -325 Deg F/Max temp 1400 Deg F
5 Cr Mo
thru
9 Cr Mo 18
-0.000 in Min Temp -325 Deg F/Max temp 1400 Deg F
Austenitic
Stainless
Steels
18 Cr- 8 Ni
-0.000 in Min Temp -325 Deg F/Max temp 1500 Deg F
12 Cr
17 Cr
27 Cr
-0.000 in Min Temp -325 Deg F/Max temp 1375 Deg F
310 SS, 25 Cr
20 Ni
-0.000 in Min Temp -325 Deg F/Max temp 1400 Deg F
Alloy 400
67 Ni
30 Cr
-0.000 in Min Temp -325 Deg F/Max temp 1400 Deg F
3-1/2 Nickel
-0.000 in Min Temp -325 Deg F/Max temp 1200 Deg F
Aluminum
-0.000 in Min Temp -325 Deg F/Max temp 600 Deg F
Gray
Cast Iron
-0.000 in Min Temp 70 Deg F/Max temp 1000 Deg F
Alloy 800, 825
-0.000 in Min Temp -250 Deg F/Max temp 1600 Deg F
Alloy 600,
625, 691
-0.000 in Min Temp -250 Deg F/Max temp 1600 Deg F
Bronze
-0.000 in Min Temp -325 Deg F/Max temp 1100 Deg F
Brass
-0.000 in Min Temp -325 Deg F/Max temp 1100 Deg F
Wrought Iron
-0.000 in Min Temp -325 Deg F/Max temp 1000 Deg F
70 Cu
30Ni
-0.000 in Min Temp -325 Deg F/Max temp 1000 Deg F
 



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