Linear Line EN

10 Technical details

Thermal expansion of profiles, simple and compound All profiles specifications are located on pages SR-64.

Terminology and dimensional units

K 1 = 23x10

-6 1/°C

light alloy linear thermal expansion coefficient

D t [°C]

temperature variation in comparison with the assembling

A 1 [mm2]

light alloy profile section

L [mm]

rail length

D 1 [mm]

rail length variation

Calculations light alloy rails

D 1 = K 1 x D t x L

SR-84