HSS 457.2x457.2x6.4 HSS 18x18x1/4
United States
Dimensions
d
457 mm
h
439 mm
b
457 mm
b
439 mm
tnom
6.35 mm
tdes
5.92 mm
Properties
W
89.1 kg/m
A
10,600 mm²
xo
0 mm
x-x Axis
Ix
358ᴇ6 mm⁴
Sx
1.57ᴇ6 mm³
Zx
1.79ᴇ6 mm³
rx
184 mm
y
229 mm
yp
229 mm
y-y Axis
Iy
358ᴇ6 mm⁴
Sy
1.57ᴇ6 mm³
Zy
1.79ᴇ6 mm³
ry
184 mm
x
229 mm
xp
229 mm
Torsion
J
549ᴇ6 mm⁴
C
2.35ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
74.3
h
tdes
74.3
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,700 kN
Pn
Ωc
1,200 kN
