W 310x158 W 12x106
United States
尺寸
d
328 mm
ddet
327 mm
b
310 mm
bf,det
311 mm
tf
25.1 mm
tf,det
25.4 mm
tw
15.5 mm
tw,det
15.9 mm
次要维度
T
232 mm
PB
1,840 mm
kdes
40.4 mm
kdet
47.6 mm
k1
28.6 mm
属性
W
158 kg/m
A
20,100 mm²
xo
0 mm
eo
155 mm
rts
89.4 mm
x-x 轴
Ix
388ᴇ6 mm⁴
Sx
2.38ᴇ6 mm³
Zx
2.69ᴇ6 mm³
rx
139 mm
y
164 mm
yp
164 mm
y-y 轴
Iy
125ᴇ6 mm⁴
Sy
808,000 mm³
Zy
1.23ᴇ6 mm³
ry
79 mm
x
155 mm
xp
155 mm
扭转
J
3.8ᴇ6 mm⁴
Cw
2.87ᴇ12 mm⁶
Wno
23,400 mm²
Sw1
45.7ᴇ6 mm⁴
附加属性
tw,det
2
7.94 mm
PA
1,530 mm
bf
2tf
6.17
h
tw
15.9
Qf
560,000 mm³
Qw
1.33ᴇ6 mm³
ho
302 mm
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
3,380 kN
Pn
Ωc
3,730 kN