1028 13TH ST JETTY BAR AND GRILL 2023-12-08

Table 2-18W . ALLOWABLE STRESSES FHS2 (kiln2) FOR BUILDING-TYPE STRUCTURES (WELDED) Axial Tension Section F/Q 6061-T6 ASTM B209 0.010 to 4.000 in.thick 6061-T651 ASTM B209 0.010 to 4.000 in.thick axial tension stress on net effective area D.2b 12.3 6061-T6 ASTM B210 0.025 to 0.500 in.thick axial tension stress on gross area D.2a 6.7 6061-T6 ASTM B211 0.125 to 8.000 in.thick 6061-T651 ASTM B211 0.125 to 8.000 in.thick Shear or torsion 6061-T6 ASTM B632 0.010 to 0.625 in.thick Shear or torsion rupture G,H.2 7.4 6061-T6 ASTM B221, B241,8429 6061-T6510 ASTM B221 Bearing 6061-T6511 ASTM B221 bolts or rivets on holes J.3.6a,J.4.6 24.6 6061 -TS ASTM B247 0.000 to 4.000 thick bolts on slots,pins on holes, J.3.6b, 6061 -T6 ASTM B308 0.062 thick and greater flat surfaces J.6.5,J.8 16.4 6351 -T5 ASTM B221 0.000 to 1.000 in.thick screws in holes J.5.5.1 16.0 F ty,,, = 11 k/in 2 E = 10,100 k/in2 F„,, = 11 k/in 2 kt = 1 F t., = 24 k/i n 2 For thicknesses>0.375"welded with 4043,5554, or 5654 alloy filler A FK7 for A<Ai Al F/1)for Ai<A<A2 A2 F/Q for A>A2 0.00003 A2- I Axial Compression-member buckling E.2 kLlr 6.7 22.3 0.040A+7.5 157 51,352/A2 Flexure-lateral-torsional buckling F.4 see F.4.2 - see F.4 157 60,414/A2 Elements-Uniform Compression flat elements supported on one edge in columns B.5.4.1 bit 6.7 9.8 8.6-0.198 A 29 2,417/A2 whose buckling axis is not an axis of symmetry flat elements supported on one edge B.5.4.1 bit 6.7 9.8 8.6-0.198 A 21.8 94/A in all other columns and all beams flat elements supported on both edges 8.5.4.2 bit 6.7 30.8 8.6-0.063 A 68 293/A flat elements supported on both edges B.5.4.4 AS 6.7 22.3 7.4-0.031 A 157 60,414/A2 and with an intermediate stiffener round hollow elements B_5.4.5 Rt/t 6.7 52.2 8.5-0.257 A1/2 389 3,776/(Akn)t flat elements-direct strength method B.5.4.6 Ae4 6.7 49.2 8.6-0.040 A 109 468/A Elements-Flexural Compression flat elements supported on both edges B.5.5.1 bit 10.0 36.3 11.4-0.039A 145 830/A flat elements supported on tension edge, B.5.5.2 bit 10.0 6.7 11.4-0.212A 36 4,932/A2 compression edge free flat elements supported on both edges B.5.5.3 bit 10.0 81.4 11.4-0.018 A 326 1,861 /A and with a longitudinal stiffener pipes and round tubes B.5.5.4 Rblt 12.8-0.606 A1/2 149.9 8.5-0.257A1c 389 3,776/(Ak„)t flat elements-direct strength method B.5.5.5 Aea M„p/Sn 49.2 see B.5.5.5 145 468/A Elements-Shear flat elements supported on both edges G.2 bit 4.0 51.9 5.2-0.023 A 149 38,665/A2 flat elements supported on one edge G.3 bit 4.0 21.6 5.2-0.056 A 62 6,713/A2 pipes and round or oval tubes G.4 AP* 4.0 91.3 6.8-0.030 A 149 50,264/A2 Torsion-pipes and round or oval tubes H_2.1 Ap* 4.0 51.9 5.2-0.023 A 149 38,665/A2 *AP=2.9(Rb/t)5'8guRb)7f4 tkn=(1+Av2/35) January 2018 VI-61