HSS18x.25 — Dimensions and Section Properties

Dimensions and key properties

yxOD = 18″t = 0.233″A = 13 in²
HSS18x.25 drawn to the proportions tabulated below. Every axis through the center is the same, so x and y are a convention.
Weight
= 47.44 lb/ft
A
= 13 in²
OD
= 18 in
t
= 0.233 in
Ix
= 512 in⁴
Sx
= 56.9 in³
Zx
= 73.4 in³
rx
= 6.28 in
ry
= 6.28 in

Section properties

PropertyValueUnit
Weight47.44lb/ft
A13in²
OD18in
t0.233in
Ix512in⁴
Sx56.9in³
Zx73.4in³
rx6.28in
Iy512in⁴
Sy56.9in³
Zy73.4in³
ry6.28in

Other sizes in the HSS18 Round series

← HSS18x.313 (heavier)All 8 HSS18 Round sizes

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