HSS 457.2x254x7.9 HSS 18x10x5/16
United States
Dimensions
d
457 mm
h
434 mm
b
254 mm
b
232 mm
tnom
7.94 mm
tdes
7.39 mm
Propriétés
W
85.4 kg/m
A
10,100 mm²
xo
0 mm
Axe x-x
Ix
289ᴇ6 mm⁴
Sx
1.27ᴇ6 mm³
Zx
1.54ᴇ6 mm³
rx
169 mm
y
229 mm
yp
229 mm
Axe y-y
Iy
117ᴇ6 mm⁴
Sy
924,000 mm³
Zy
1.03ᴇ6 mm³
ry
107 mm
x
127 mm
xp
127 mm
Torsion
J
264ᴇ6 mm⁴
C
1.57ᴇ6 mm³
Cw
0 mm⁶
Propriétés supplémentaires
b
tdes
31.4
h
tdes
58.9
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
281 kN-m
Vn
Ωv
797 kN
Wmax
737 kN
Pmax
368 kN
Minor Axis Bending
Mn
Ωb
140 kN-m
Vn
Ωv
424 kN
Wmax
367 kN
Pmax
184 kN
Axial Strength
Pn
Ω
1,620 kN
Pn
Ωc
1,570 kN