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www.SSMA.com20 Copyright © 2022 by the SSMA <br />Interior Wall Heights - Composite <br />Note: ‘f’ adjacent to the height value indicates that flexural stress controls the allowable wall height. <br />See Table Notes on page 19. <br />Section Fy (ksi)Spacing (in) oc <br />5 psf 7.5 psf 10 psf <br />L/120 L/240 L/360 L/120 L/240 L/360 L/120 L/240 L/360 <br />400S125-18 33 <br />12 19' 3" f 17' 6"15' 4"15' 9" f 15' 4"13' 4"13' 8" f 13' 8" f 12' 2" <br />16 16' 8" f 15' 11"13' 11"13' 8" f 13' 8" f 12' 2"11' 10" f 11' 10" f 11' 0" <br />24 13' 8" f 13' 8" f 12' 2"11' 2" f 11' 2" f 10' 7"9' 8" f 9' 8" f 9' 7" <br />400S125-27 33 <br />12 24' 6"19' 5"17' 0"21' 5"17' 0"14' 10"18' 8" f 15' 5"13' 6" <br />16 22' 3"17' 8"15' 5"18' 8" f 15' 5"13' 6"16' 2" f 14' 0"12' 2" <br />24 18' 8" f 15' 5"13' 6"15' 3" f 13' 6"11' 8"13' 3" f 12' 2"10' 6" <br />400S125-30 33 <br />12 24' 6"19' 5"17' 0"21' 5"17' 0"14' 10"19' 5"15' 5"13' 6" <br />16 22' 3"17' 8"15' 5"19' 5"15' 5"13' 6"17' 5" f 14' 0"12' 2" <br />24 19' 5"15' 5"13' 6"16' 5" f 13' 6"11' 7"14' 2" f 12' 2"10' 4" <br />400S125-33 33 <br />12 25' 3"20' 1"17' 6"22' 1"17' 6"15' 4"20' 1"15' 11"13' 11" <br />16 22' 11"18' 3"15' 11"20' 1"15' 11"13' 11"18' 3"14' 5"12' 7" <br />24 20' 1"15' 11"13' 11"17' 3" f 13' 11"12' 0"15' 0" f 12' 7"10' 9" <br />550S125-18 33 <br />12 21' 11" f 21' 11" f 19' 6"17' 10" f 17' 10" f 17' 0"15' 6" f 15' 6" f 15' 6" f <br />16 19' 0" f 19' 0" f 17' 9"15' 6" f 15' 6" f 15' 6" f 13' 5" f 13' 5" f 13' 5" f <br />24 15' 6" f 15' 6" f 15' 6" f 12' 8" f 12' 8" f 12' 8" f --- <br />550S125-27 33 <br />12 30' 4"24' 8"21' 10"26' 9" f 21' 10"19' 4"23' 2" f 20' 0"17' 8" <br />16 27' 11"22' 8"20' 0"23' 2" f 20' 0"17' 8"20' 1" f 18' 4"16' 0" <br />24 23' 2" f 20' 0"17' 8"18' 11" f 17' 8"15' 5"16' 5" f 16' 0" <br />550S125-30 33 <br />12 30' 5"24' 10"22' 0"27' 0"22' 0"19' 5"24' 10"20' 2"17' 10" <br />16 28' 0"22' 9"20' 2"24' 10" f 20' 2"17' 10"21' 7" f 18' 6"16' 2" <br />24 24' 10"20' 2"17' 10"20' 4" f 17' 10"15' 7"17' 7" f 16' 2"- <br />600S125-18 33 <br />12 23' 2' f 22' 9"19' 11"18' 11" f 18' 11" f 17' 5"16' 4" f 16' 4" f 15' 10" <br />16 20' 1" f 20' 1" f 18' 1"16' 4" f 16' 4" f 15' 10"14' 2" f 14' 2" f 14' 2" f <br />24 16' 4" f 16' 4" f 15' 10"13' 4" f 13' 4" f 13' 4" f --- <br />600S125-27 33 <br />12 32' 5" f 26' 9"23' 5"26' 5" f 23' 5"20' 5"22' 11" f 21' 3"18' 7" <br />16 28' 1" f 24' 4"21' 3"22' 11" f 21' 3"18' 7"19' 10" f 19' 4"16' 10" <br />24 22' 11" f 21' 3"18' 7"18' 8" f 18' 7"16' 1"16' 2" f 16' 2" f <br />600S125-30 33 <br />12 34' 2"27' 1"23' 8"28' 11" f 23' 8"20' 8"25' 0" f 21' 6"18' 9" <br />16 30' 8" f 24' 7"21' 6"25' 0" f 21' 6"18' 9"21' 8" f 19' 6"17' 1" <br />24 25' 0" f 21' 6"18' 9"20' 5" f 18' 9"16' 5"17' 8" f 17' 1"- <br />600S125-33 33 <br />12 35' 4"28' 1"24' 6"30' 10"24' 6"21' 5"27' 10" f 22' 3"19' 5" <br />16 32' 1" f 25' 6"22' 3"27' 10" f 22' 3"19' 5"24' 1" f 20' 3"17' 8" <br />24 27' 10" f 22' 3"19' 5"22' 9" f 19' 5"16' 11"19' 8" f 17' 8"-