HSS 457.2x457.2x22.2 HSS 18x18x7/8
United States
Dimensions
d
457 mm
h
396 mm
b
457 mm
b
396 mm
tnom
22.2 mm
tdes
20.7 mm
Properties
W
294 kg/m
A
35,000 mm²
xo
0 mm
x-x Axis
Ix
1.09ᴇ9 mm⁴
Sx
4.79ᴇ6 mm³
Zx
5.67ᴇ6 mm³
rx
177 mm
y
229 mm
yp
229 mm
y-y Axis
Iy
1.09ᴇ9 mm⁴
Sy
4.79ᴇ6 mm³
Zy
5.67ᴇ6 mm³
ry
177 mm
x
229 mm
xp
229 mm
Torsion
J
1.76ᴇ9 mm⁴
C
7.22ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
19.2
h
tdes
19.2
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,170 kN-m
Vn
Ωv
2,020 kN
Wmax
3,070 kN
Pmax
1,540 kN
Minor Axis Bending
Mn
Ωb
1,170 kN-m
Vn
Ωv
2,020 kN
Wmax
3,070 kN
Pmax
1,540 kN
Axial Strength
Pn
Ω
5,620 kN
Pn
Ωc
7,080 kN
