HSS 558.8x508x15.9 HSS 22x20x5/8
United States
Dimensions
d
559 mm
h
516 mm
b
508 mm
b
465 mm
tnom
15.9 mm
tdes
14.8 mm
Properties
W
253 kg/m
A
30,100 mm²
xo
0 mm
x-x Axis
Ix
1.43ᴇ9 mm⁴
Sx
5.13ᴇ6 mm³
Zx
6ᴇ6 mm³
rx
218 mm
y
279 mm
yp
279 mm
y-y Axis
Iy
1.24ᴇ9 mm⁴
Sy
4.87ᴇ6 mm³
Zy
5.62ᴇ6 mm³
ry
203 mm
x
254 mm
xp
254 mm
Torsion
J
2.08ᴇ9 mm⁴
C
7.5ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
31.4
h
tdes
34.9
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,120 kN-m
Vn
Ωv
1,880 kN
Wmax
2,940 kN
Pmax
1,470 kN
Minor Axis Bending
Axial Strength
Pn
Ω
4,820 kN
Pn
Ωc
6,060 kN
