HSS 558.8x457.2x15.9 HSS 22x18x5/8
United States
Dimensions
d
559 mm
h
516 mm
b
457 mm
b
414 mm
tnom
15.9 mm
tdes
14.8 mm
Properties
W
240 kg/m
A
28,600 mm²
xo
0 mm
x-x Axis
Ix
1.32ᴇ9 mm⁴
Sx
4.72ᴇ6 mm³
Zx
5.59ᴇ6 mm³
rx
215 mm
y
279 mm
yp
279 mm
y-y Axis
Iy
970ᴇ6 mm⁴
Sy
4.24ᴇ6 mm³
Zy
4.87ᴇ6 mm³
ry
184 mm
x
229 mm
xp
229 mm
Torsion
J
1.76ᴇ9 mm⁴
C
6.71ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
28
h
tdes
34.9
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,130 kN-m
Vn
Ωv
1,880 kN
Wmax
2,960 kN
Pmax
1,480 kN
Minor Axis Bending
Axial Strength
Pn
Ω
4,580 kN
Pn
Ωc
5,740 kN
