HSS 508x304.8x22.2 HSS 20x12x7/8
United States
Dimensions
d
508 mm
h
447 mm
b
305 mm
b
243 mm
tnom
22.2 mm
tdes
20.7 mm
Propriétés
W
258 kg/m
A
30,800 mm²
xo
0 mm
Axe x-x
Ix
1.03ᴇ9 mm⁴
Sx
4.06ᴇ6 mm³
Zx
5.05ᴇ6 mm³
rx
183 mm
y
254 mm
yp
254 mm
Axe y-y
Iy
462ᴇ6 mm⁴
Sy
3.05ᴇ6 mm³
Zy
3.54ᴇ6 mm³
ry
123 mm
x
152 mm
xp
152 mm
Torsion
J
1.05ᴇ9 mm⁴
C
5.15ᴇ6 mm³
Cw
0 mm⁶
Propriétés supplémentaires
b
tdes
11.7
h
tdes
21.6
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,040 kN-m
Vn
Ωv
2,280 kN
Wmax
2,730 kN
Pmax
1,370 kN
Minor Axis Bending
Mn
Ωb
731 kN-m
Vn
Ωv
1,240 kN
Wmax
1,920 kN
Pmax
959 kN
Axial Strength
Pn
Ω
4,930 kN
Pn
Ωc
6,070 kN
