WT 420x164.5 WT 16.5x110.5
United States
尺寸
d
432 mm
ddet
432 mm
b
401 mm
bf,det
400 mm
tf
32.5 mm
tf,det
31.8 mm
tw
19.7 mm
tw,det
19 mm
次要維度
kdes
52.3 mm
kdet
63.5 mm
特性
W
164 kg/m
A
21,000 mm²
xo
0 mm
eo
201 mm
x-x 軸
Ix
333ᴇ6 mm⁴
Sx
996,000 mm³
Zx
1.75ᴇ6 mm³
rx
126 mm
y
96.8 mm
yp
26.2 mm
y-y 軸
Iy
175ᴇ6 mm⁴
Sy
872,000 mm³
Zy
1.35ᴇ6 mm³
ry
91.2 mm
x
201 mm
xp
201 mm
扭轉
J
5.79ᴇ6 mm⁴
Cw
30.3ᴇ9 mm⁶
Wno
0 mm²
ro
175 mm
附加屬性
tw,det
2
9.52 mm
bf
2tf
6.2
D
t
21.9
H
0.788
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
3,530 kN
Pn
Ωc
3,390 kN