5.8. Select a pair of channels and design the fillet welds using the SMAW process. The loading is 85% live load and 15% dead load. Compare for (a) A36 steel and (b) A572 Grade 60 steel. 200k 2-Channels Problem 5.8 Hints: - Given load is a service load. Part (a): Use E70 electrodes. Use: 2 C8X18.7 sections. Use: 3/16 IN fillet welds. - Part (b): Use: E80 electrodes. - Use: 2 C7X9.8 sections. Use: 3/16 IN fillet welds.