Steel tubes 15

Metric units Imperial units

Section	Dimensions			Properties
	D	t		I	W_el	A	G
	mm	mm		cm⁴	cm³	cm²/m	kg/m
Steel tubes 15	1422	20.0		2164820	30450	880.9	691.5

Section	Dimensions			Properties
	D	t		I	W_el	A	G
	in	in		in⁴	in³	in²	lb/ft
Steel tubes 15	56.0	0.787		52009.8	1858.2	136.5	464.7

D	Diameter (external)
t	Thickness
I	Moment of inertia
W_el	Elastic section modulus
A	Cross sectional steel area
G	Mass