HSS 457.2x457.2x25.4 HSS 18x18x1
United States
Dimensions
d
457 mm
h
386 mm
b
457 mm
b
386 mm
tnom
25.4 mm
tdes
23.6 mm
Properties
W
331 kg/m
A
39,500 mm²
xo
0 mm
x-x Axis
Ix
1.22ᴇ9 mm⁴
Sx
5.31ᴇ6 mm³
Zx
6.34ᴇ6 mm³
rx
175 mm
y
229 mm
yp
229 mm
y-y Axis
Iy
1.22ᴇ9 mm⁴
Sy
5.31ᴇ6 mm³
Zy
6.34ᴇ6 mm³
ry
175 mm
x
229 mm
xp
229 mm
Torsion
J
1.97ᴇ9 mm⁴
C
8.04ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
16.4
h
tdes
16.4
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,310 kN-m
Vn
Ωv
2,260 kN
Wmax
3,440 kN
Pmax
1,720 kN
Minor Axis Bending
Mn
Ωb
1,310 kN-m
Vn
Ωv
2,260 kN
Wmax
3,440 kN
Pmax
1,720 kN
Axial Strength
Pn
Ω
6,340 kN
Pn
Ωc
7,990 kN
