Dia. 1422 x 18.0

Metric units Imperial units

Section	Dimensions			Properties
	D	t		I	W_el	A	G
	mm	mm		cm⁴	cm³	cm²/m	kg/m
Dia. 1422 x 18.0	1422	18.0		1956610	27520	793.9	623.2

Section	Dimensions			Properties
	D	t		I	W_el	A	G
	in	in		in⁴	in³	in²	lb/ft
Dia. 56 x 0.709	56.0	0.709		47007.6	1679.4	123.1	418.8

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