After activate items "Applying steels" will show offer from which will selections "Commercial steels".
Below you can see presentation at this choice. From this can be select e.g."Corrosion proof steels".
After choice the state e.g."Deutschland" on the left you will see the list of steels towards correspondent selection.
You can select e.g.steel "X 45 Cr 13". On the right up you will see chemical composition of this steel. After activation
items "Equivalent"  on the right down will display list of equivalent steels.
After activation one’s items e.g . "Z 50C 14" will show chemical composition of this steel.