This content requires Adobe Flash Player version
or later.
Either you do not have Adobe Flash Player installed,
or your version is too old,
or there is a problem with your Flash installation and we were unable to detect it.
Material Coefficients of Thermal Expansion are: Chromium Carbide 8.5 x 10-6 m/ºC per m SAE 52100 Steel 11.5 x 10-6 m/ºC per m Ceramic 9.9 x 10-6 m/ºC per m
The above replacement grades are suggested in B89.1.9. However, the tolerances specified in GGG- G-15C and B89.1.9 are not exactly the same. Gage blocks meeting B89.1.9 specifications may not meet GGG-G-15C requirements and vice versa.
Check out our website for interactive features at starrett.com