WT 100x20.85 WT 4x14
United States
尺寸
d
102 mm
ddet
102 mm
b
166 mm
bf,det
165 mm
tf
11.8 mm
tf,det
11.1 mm
tw
7.24 mm
tw,det
7.94 mm
次要維度
kdes
21.8 mm
kdet
23.8 mm
特性
W
20.8 kg/m
A
2,660 mm²
xo
0 mm
eo
83.1 mm
x-x 軸
Ix
1.76ᴇ6 mm⁴
Sx
21,000 mm³
Zx
39,000 mm³
rx
25.7 mm
y
18.6 mm
yp
8 mm
y-y 軸
Iy
4.5ᴇ6 mm⁴
Sy
54,200 mm³
Zy
82,600 mm³
ry
41.1 mm
x
83.1 mm
xp
83.1 mm
扭轉
J
112,000 mm⁴
Cw
61.8ᴇ6 mm⁶
Wno
0 mm²
ro
50.3 mm
附加屬性
tw,det
2
4.76 mm
bf
2tf
7.03
D
t
14.1
H
0.935
WGi
102 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
447 kN
Pn
Ωc
195 kN
