C250 series

4 channels sections of nominal size C250, from CISC Structural Section Tables SST12.1.

C250 sections
Designation	Weight (kg/m)	Depth (mm)	Flange (mm)	tw (mm)	tf (mm)	Iₓ (mm⁴)	Zₓ (mm³)
C250×23	23	254	65	6.1	11.1	27,800,000	—
C250×30	30	254	69	9.6	11.1	32,700,000	—
C250×37	37	254	73	13.4	11.1	37,900,000	—
C250×45	45	254	76	17.1	11.1	42,800,000	—