HSS 177.8x101.6x7.9 HSS 7x4x5/16
United States
Dimensies
d
178 mm
h
156 mm
b
102 mm
b
79.5 mm
tnom
7.94 mm
tdes
7.39 mm
Eigenschappen
W
31.6 kg/m
A
3,770 mm²
xo
0 mm
x-x as
Ix
15.2ᴇ6 mm⁴
Sx
170,000 mm³
Zx
215,000 mm³
rx
63.5 mm
y
88.9 mm
yp
88.9 mm
y-y-as
Iy
6.33ᴇ6 mm⁴
Sy
124,000 mm³
Zy
145,000 mm³
ry
40.9 mm
x
50.8 mm
xp
50.8 mm
Torsie
J
14.7ᴇ6 mm⁴
C
212,000 mm³
Cw
0 mm⁶
Aanvullende eigenschappen
b
tdes
10.7
h
tdes
21.1
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Mn
Ωb
44.3 kN-m
Vn
Ωv
285 kN
Wmax
116 kN
Pmax
58.2 kN
Minor Axis Bending
Mn
Ωb
29.9 kN-m
Vn
Ωv
145 kN
Wmax
78.4 kN
Pmax
39.2 kN
Axial Strength
Pn
Ω
605 kN
Pn
Ωc
519 kN
