WT 500x247 WT 20x165.5
United States
尺寸
d
518 mm
ddet
518 mm
b
310 mm
bf,det
308 mm
tf
54.1 mm
tf,det
54 mm
tw
31 mm
tw,det
31.8 mm
次要維度
kdes
84.1 mm
kdet
85.7 mm
特性
W
246 kg/m
A
31,500 mm²
xo
0 mm
eo
155 mm
x-x 軸
Ix
783ᴇ6 mm⁴
Sx
2.1ᴇ6 mm³
Zx
3.79ᴇ6 mm³
rx
158 mm
y
146 mm
yp
50.8 mm
y-y 軸
Iy
134ᴇ6 mm⁴
Sy
867,000 mm³
Zy
1.4ᴇ6 mm³
ry
65.3 mm
x
155 mm
xp
155 mm
扭轉
J
21.9ᴇ6 mm⁴
Cw
130ᴇ9 mm⁶
Wno
0 mm²
ro
208 mm
附加屬性
tw,det
2
15.9 mm
bf
2tf
2.86
D
t
16.7
H
0.674
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
5,290 kN
Pn
Ωc
5,230 kN
