W 410x46.1 W 16x31
United States
尺寸
d
404 mm
ddet
403 mm
b
140 mm
bf,det
140 mm
tf
11.2 mm
tf,det
11.1 mm
tw
6.99 mm
tw,det
6.35 mm
次要维度
T
346 mm
PB
1,340 mm
kdes
21.4 mm
kdet
28.6 mm
k1
19 mm
属性
W
46.1 kg/m
A
5,890 mm²
xo
0 mm
eo
70.2 mm
rts
36.1 mm
x-x 轴
Ix
156ᴇ6 mm⁴
Sx
773,000 mm³
Zx
885,000 mm³
rx
163 mm
y
202 mm
yp
202 mm
y-y 轴
Iy
5.16ᴇ6 mm⁴
Sy
73,600 mm³
Zy
115,000 mm³
ry
29.7 mm
x
70.2 mm
xp
70.2 mm
扭转
J
192,000 mm⁴
Cw
198ᴇ9 mm⁶
Wno
13,800 mm²
Sw1
5.41ᴇ6 mm⁴
附加属性
tw,det
2
3.18 mm
PA
1,200 mm
bf
2tf
6.28
h
tw
51.6
Qf
147,000 mm³
Qw
436,000 mm³
ho
394 mm
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
990 kN
Pn
Ωc
564 kN