C6 steel data sheet numbers?

Joseph · science forum beginner Joined: 23 Sep 2005 Posts: 6

imp. depth(mm) flange
width (mm)
C6 x 8.2 48
x 10.5 152 51
x 13.0 54

Hi folks, I need to find the cost of some C6 steel pieces. I looked at
a local steel company data book and the above is given.
It says
C6 x 8.2
x 10.5
x 13.0

What do these number means? I know what the rest such as Flange Width,
Thickness, Web Thickness etc. But not these above 3 numbers. Thanks.

Jeff Finlayson · science forum Guru Wannabe Joined: 02 May 2005 Posts: 142

Joseph wrote:

Google