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project Boeing 737 Northline Engine Offload by MAZ sheet no. <br />1q)ff 1 <br />location Everett, WA date <br />Boeing job no <br />client g <br />1601 5th Avenue, Suite 1600 <br />Seattle, WA 98101 206 622-5822 <br />Hangar HSS in tension <br />Try HSS 5x5x3/8 <br />From SAP model: <br />Moment = 224 k-in <br />Axial = 44.0 k <br />Flexure (AISC F7): <br />PhiMn = Phi*Fy*Zx = 0.9 * 46 ksi * 10.6 inA3 = 439 k-in (Compact, no LTB) <br />Tensile Yielding (AISC D2.a): <br />PhiPn = Phi*Fy*Ag = 0.9 * 46 ksi * 6.18 inA2 = 256 k (Controlling) <br />Tensile Rupture (AISC D2.b): <br />An=Ag <br />U=1.0 <br />Ae = U*An = 1.0 * 6.18 in A 2 <br />PhiPn = Phi*Fu*Ae = 0.75 * 58 ksi * 6.18 inA2 = 269 k <br />Interaction: <br />1/2*(44.0/256) + 224/439 = 0.59 OK <br />Use HSS 5x5x3/8 <br />