S. no.

Material

Material properties

Density (g/cm3)

T.C (W/m k)

Corrosion

Temp (˚C)

Price (Rs)

1

Aluminium tube

2.65

210

6

125

110

2

Glass tube

2500

1.05

7

120

720

3

Copper tube

8920

400

7.5

90

440

4

Stainless steel tube

7.93

16.2

9

120

65