WT 460x688.5 WT 18x462.5
United States
Dimensioner
d
549 mm
ddet
549 mm
b
472 mm
bf,det
473 mm
tf
115 mm
tf,det
114 mm
tw
76.7 mm
tw,det
76.2 mm
Sekundære dimensioner
kdes
134 mm
kdet
137 mm
Egenskaber
W
688 kg/m
A
87,700 mm²
xo
0 mm
eo
236 mm
x-x akse
Ix
2.14ᴇ9 mm⁴
Sx
5.52ᴇ6 mm³
Zx
10.1ᴇ6 mm³
rx
156 mm
y
162 mm
yp
93 mm
y-y akse
Iy
1.03ᴇ9 mm⁴
Sy
4.36ᴇ6 mm³
Zy
7.06ᴇ6 mm³
ry
108 mm
x
236 mm
xp
236 mm
Torsion
J
294ᴇ6 mm⁴
Cw
2.6ᴇ12 mm⁶
Wno
0 mm²
ro
216 mm
Yderligere egenskaber
tw,det
2
38.1 mm
bf
2tf
2.05
D
t
7.15
H
0.769
WGi
190 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
14,700 kN
Pn
Ωc
16,900 kN