WT 460x328 WT 18x220.5
United States
尺寸
d
493 mm
ddet
492 mm
b
432 mm
bf,det
432 mm
tf
62 mm
tf,det
61.9 mm
tw
34.5 mm
tw,det
34.9 mm
次要维度
kdes
86.1 mm
kdet
95.2 mm
属性
W
328 kg/m
A
41,900 mm²
xo
0 mm
eo
216 mm
x-x 轴
Ix
824ᴇ6 mm⁴
Sx
2.2ᴇ6 mm³
Zx
3.97ᴇ6 mm³
rx
140 mm
y
119 mm
yp
48.5 mm
y-y 轴
Iy
415ᴇ6 mm⁴
Sy
1.92ᴇ6 mm³
Zy
3.02ᴇ6 mm³
ry
99.6 mm
x
216 mm
xp
216 mm
扭转
J
40.2ᴇ6 mm⁴
Cw
245ᴇ9 mm⁶
Wno
0 mm²
ro
193 mm
附加属性
tw,det
2
17.5 mm
bf
2tf
3.48
D
t
14.3
H
0.792
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
7,040 kN
Pn
Ωc
7,810 kN