-->//(Threaded Joints) Example 7.5 -->//Refer Fig.7.20 on page 236 -->//Load applied on the bracket P (kN) -->P = 25 P = 25. -->//Eccentricity value e (mm) -->e = 100 e = 100. -->//Height of bolt1 from the base l1 (mm) -->l1 = 150 l1 = 150. -->//Height of bolt2 from the base l2 (mm) -->l2 = 25 l2 = 25. -->//Yield tensile strength of 45C8 Syt (N/mm2) -->Syt = 380 Syt = 380. -->//Factor of safety fs -->fs = 2.5 fs = 2.5 -->//Number of bolts N -->N = 4 N = 4. Area at the core cross-section(A) = 98.022213 mm2