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Screw Capacities <br /> SSMA <br /> 14 Screw Capacities <br /> ire Notes <br /> ,. Capacities based on AISI S100 Section E4. 6. Pull-out capacity is based on the lesser of pull-out capacity in <br /> 2. When connecting materials of different steel thicknesses or sheet closest to screw tip or tension strength of screw. <br /> tensile strengths, use the lowest values.Tabulated values 7. Pull-over capacity is based on the lesser of pull-over capacity for <br /> assume two sheets of equal thickness are connected. sheet closest to screw header or tension strength of screw. <br /> 3. Capacities are based on Allowable Strength Design (ASD) and 8. Values are for pure shear or tension loads. See AISI Section E4.5 <br /> include safety factor of 3.0. for combined shear and pull-over. <br /> 4. Where multiple fasteners are used,screws are assumed to 9. Screw Shear(Pss),tension (Pts), diameter,and head diameter <br /> have a center-to-center spacing of at least 3 times the nominal are from CFSEI Tech Note (F701-12). <br /> diameter(d). 10.Screw shear strength is the average value,and tension strength <br /> 5. Screws are assumed to have a center-of-screw to edge-of-steel is the lowest value listed in CFSEI Tech Note(F701-12). <br /> dimension of at least 1.5 times the nominal diameter(d)of the 11.Higher values for screw strength (Pss,Pts),may be obtained by <br /> screw. <br /> specifying screws from a specific manufacturer. <br /> Allowable Screw Connection Capacity(Ibs) <br /> 9S Sawa 111 Sava 610 Screw 612 Saar IV Screw <br /> YWd Tensile (Psis=643 Ls,Pb=419 Ibs) (Pss=1276 Li Pb=586 Ors) (Psi=1644Ibs,Pb=1158 Ls) (Pus 23301ba,Pb'2325 Ms)(Pisa 3048 Ls,Pts=3201 Ls) <br /> 'Thickness (kN) 0 <br /> 4 0.138"dla,0.272'Head 0.164'dia,0.272'Head 0.190"dla,0.340'Head 0.216'dia.0.340"Head 0.250'dia,OAO9'Head <br /> Shear Pull-Out Pull-Over Shear I Pun-Out Pun-Over Shear !Pun-Out 1PuO.Over Shear I Pun-Out IPun-Over, Shear I PW-Out,Pun-over <br /> 18 0.0188 33 33 44 24 84 48 29 84 52 i 33 1 105 55 1 38 105 60 t 44 I 127 <br /> 27 0.0283 33 33 82 37 127 89 43 127 r. g 50 159 102 57 159 110 i 66 191 <br /> 30 0.0312 33 33 95 40 140 103 48 140 111 , 55 175 118 I 63 175 127 I 73 211 <br /> 33 0.0346 33 45 151 61 140 164 72 1 84 265 188 f 95 265 203 1 110 318 <br /> 43 0.0451 33 45 214 79 140 244 94 263 F 109 345 280 124 345 302 i 144 ( 415 <br /> 54 0.0566 33 45 214 100 140 344 118 195 370 137 386 394 156 i 433 424 180 521 <br /> 68 0.0713 33 45 214 125 E 140 426 149 195 523 I 173 386 557 196 545 600 227 656 <br /> 97 0.1017 33 45 214 140 140 426 195 195 548 246 386 777 280 775 1,016 324 936 <br /> 118 0.1242 33 45 214 140 i 140 426 6 195 195 548 I 301 386 777 F 342 ' 775 1.016 396 1.067 <br /> 54 0.0566 50 65 214 140 140 426 1 171 195 534 ' 198 386 569 r 225 625 613 261 752 <br /> 68 0.0713 50 65 214 140 140 426 ' 195 195 548 ( 249 386 777 I 284 775 866 328 I 948 <br /> 97 0.1017 50 65 214 140 140 426 195 195 548 356 386 777 405 r 775 1,016 468 1,067 <br /> 118 0.1242 50 65 214 I 140 1 140 426 i 195 I 195 548 386 386 777 I 494 1 775 1.016 572 I 1,067 <br /> SUPREME Allowable Screw Connection Capacity(Pounds Per Screw) <br /> M Screw O8 Screw 61O Screw 1912 Screw '4 Saw <br /> mange Dalian FY Fu (Pas=543 lbs,Pb=419lbs) (Pas=1216 Ls,Pts=586 In) (Pea=1644 La,Pb=1158 Ls) (Pas.2330 Ws,Pb=2325 La)(P45=3040 lbs.Pts=3201 ass) <br /> OsIO Thion) 11,24 own ckness Trude0.13r Ma;027"Heed 0.164-Die;0.272"Hied 0.190"Dias 0.340"Head 0.216'Ola;0.340-Head 0.250"Dia;0.409'Head <br /> Shear Pull-Out Pun-Ova Shear Pull-Out IRA-Over Sheer 1 Pun-Out PunOver Shea Pun-Out 1Pun-Over Shear 0 Pun-Out Pull-0wr <br /> D25 0.0155 50 65 111' 39 I 137 111" 47 137 111" 54 171 - - - . - <br /> 020 0.0188 57 65 142' 48 140 150' 57 166 164 66 , 208 109 I 75 , 208 - - <br /> 30EQD 0.0235 57 65 174' 60 I 140 184' 71 I 195 236' I 82 260 152 93 260 - - - <br /> 33E0D 0.0235 57 65 174' 60 140 184' 71 195 236' 82 260 152 <br /> T <br /> 93 260 - - <br /> 33E0S 0.0295 57 65 171 75140 187 I 89 195 201 ! 103 326 214 I 117 I 326 231 136 392 <br /> 43E0S 0.0400 57 65 270 102 a 140 295 i 121 195 317 140 386 338 159 , 442 364 184 532 <br /> 'Values are based on testing using AISI 5100 procedures. <br /> Complies With 2009,2012 and 2015 IBC www.SCAFCO.com aRr <br /> n <br />