Experimental Investigation and Load Capacity of Slender Cold-Formed Lipped Channel Sections with Holes in Compression

Table 2

Mean value of coupon tests.

t (mm)	f0.2 (MPa)	fu (MPa)	E (MPa)	εu (%)
0.80	600	602	2.16 × 10^5	7.19
1.00	620	634	2.15 × 10^5	8.92