W 310x202 W 12x136
United States
尺寸
d
340 mm
ddet
340 mm
b
315 mm
bf,det
314 mm
tf
31.8 mm
tf,det
31.8 mm
tw
20.1 mm
tw,det
20.6 mm
次要维度
T
232 mm
PB
1,870 mm
kdes
47 mm
kdet
54 mm
k1
31.8 mm
属性
W
202 kg/m
A
25,700 mm²
xo
0 mm
eo
157 mm
rts
91.7 mm
x-x 轴
Ix
516ᴇ6 mm⁴
Sx
3.05ᴇ6 mm³
Zx
3.51ᴇ6 mm³
rx
142 mm
y
170 mm
yp
170 mm
y-y 轴
Iy
166ᴇ6 mm⁴
Sy
1.05ᴇ6 mm³
Zy
1.61ᴇ6 mm³
ry
80.3 mm
x
157 mm
xp
157 mm
扭转
J
7.7ᴇ6 mm⁴
Cw
3.95ᴇ12 mm⁶
Wno
24,300 mm²
Sw1
60.7ᴇ6 mm⁴
附加属性
tw,det
2
11.1 mm
PA
1,560 mm
bf
2tf
4.96
h
tw
12.3
Qf
723,000 mm³
Qw
1.74ᴇ6 mm³
ho
310 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
4,330 kN
Pn
Ωc
4,780 kN