HSS 508x406.4x19.0 HSS 20x16x3/4
United States
Dimensions
d
508 mm
h
455 mm
b
406 mm
b
353 mm
tnom
19 mm
tdes
17.7 mm
Propriétés
W
255 kg/m
A
30,400 mm²
xo
0 mm
Axe x-x
Ix
1.13ᴇ9 mm⁴
Sx
4.44ᴇ6 mm³
Zx
5.31ᴇ6 mm³
rx
193 mm
y
254 mm
yp
254 mm
Axe y-y
Iy
799ᴇ6 mm⁴
Sy
3.93ᴇ6 mm³
Zy
4.56ᴇ6 mm³
ry
162 mm
x
203 mm
xp
203 mm
Torsion
J
1.49ᴇ9 mm⁴
C
6.26ᴇ6 mm³
Cw
0 mm⁶
Propriétés supplémentaires
b
tdes
19.9
h
tdes
25.7
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
1,100 kN-m
Vn
Ωv
2,000 kN
Wmax
2,880 kN
Pmax
1,440 kN
Minor Axis Bending
Mn
Ωb
940 kN-m
Vn
Ωv
1,550 kN
Wmax
2,470 kN
Pmax
1,230 kN
Axial Strength
Pn
Ω
4,870 kN
Pn
Ωc
6,110 kN
