AA standard channels

Standard: Aluminum AssociationSource: Aluminum Association standard shape dimensions (as listed by Engineers Edge) — calculated properties

Mass calculated at 2700 kg/m³. Flange toe radius ignored (area difference < 1.5%).

Designation	Masslb/ft	Ain²	din	bfin	twin	tfin	rin	x̄in	Ixin⁴	Sxin³	Zxin³	rxin	Iyin⁴	Syin³	Zyin³	ryin	Jin⁴	A pub.in²