HSS 177.8x127x7.9 HSS 7x5x5/16
United States
Dimensions
d
178 mm
h
156 mm
b
127 mm
b
105 mm
tnom
7.94 mm
tdes
7.39 mm
Propriétés
W
34.7 kg/m
A
4,150 mm²
xo
0 mm
Axe x-x
Ix
17.9ᴇ6 mm⁴
Sx
202,000 mm³
Zx
246,000 mm³
rx
65.8 mm
y
88.9 mm
yp
88.9 mm
Axe y-y
Iy
10.6ᴇ6 mm⁴
Sy
167,000 mm³
Zy
195,000 mm³
ry
50.5 mm
x
63.5 mm
xp
63.5 mm
Torsion
J
21.7ᴇ6 mm⁴
C
273,000 mm³
Cw
0 mm⁶
Propriétés supplémentaires
b
tdes
14.2
h
tdes
21.1
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
50.7 kN-m
Vn
Ωv
285 kN
Wmax
133 kN
Pmax
66.6 kN
Minor Axis Bending
Mn
Ωb
40.3 kN-m
Vn
Ωv
192 kN
Wmax
106 kN
Pmax
52.8 kN
Axial Strength
Pn
Ω
665 kN
Pn
Ωc
656 kN
