Dia. 1219 x 18.0

Metric units Imperial units

Section	Dimensions			Properties (infill AZ 25-800 - D)
	D	t		G₆₀	G₈₀	G₁₀₀	I_sys	W_sys
	mm	mm		kg/m²	kg/m²	kg/m²	cm⁴/m	cm³/m
Dia. 1219 x 18.0	1219	18.0		228	242	256	458440	7520

Section	Dimensions			Properties (infill AZ 25-800 - D)
	D	t		G₆₀	G₈₀	G₁₀₀	I_sys	W_sys
	in	in		lb/ft²	lb/ft²	lb/ft²	in⁴/ft	in³/ft
Dia. 1219 x 18.0	48.0	0.709		46.70	49.57	52.43	3357.1	139.9

D	Diameter of tube
t	Thickness of tube
G₆₀	Mass of the combiwall with L_AZ = 60% of L_tube
G₈₀	Mass of the combiwall with L_AZ = 80% of L_tube
G₁₀₀	Mass of the combiwall with L_AZ = 100% of L_tube
I_sys	Moment of inertia of the system
W_sys	Equivalent elastic section modulus of the system