C 230x30 C 9x20
United States
尺寸
d
229 mm
ddet
229 mm
b
67.3 mm
bf,det
66.7 mm
tf
10.5 mm
tf,det
11.1 mm
tw
11.4 mm
tw,det
11.1 mm
次要维度
T
178 mm
kdes
25.4 mm
kdet
25.4 mm
属性
W
29.8 kg/m
A
3,790 mm²
xo
27.9 mm
eo
13.1 mm
rts
21.6 mm
x-x 轴
Ix
25.3ᴇ6 mm⁴
Sx
221,000 mm³
Zx
277,000 mm³
rx
81.8 mm
y
114 mm
yp
114 mm
y-y 轴
Iy
1ᴇ6 mm⁴
Sy
19,200 mm³
Zy
40,300 mm³
ry
16.3 mm
x
14.8 mm
xp
8.28 mm
扭转
J
178,000 mm⁴
Cw
10.6ᴇ9 mm⁶
Wno
4,670 mm²
Sw1
1.05ᴇ6 mm⁴
Sw2
848,000 mm⁴
Sw3
424,000 mm⁴
ro
87.9 mm
附加属性
tw,det
2
6.35 mm
b
t
6.42
h
tw
16.2
Qf
63,900 mm³
Qw
138,000 mm³
H
0.899
ho
218 mm
WGi
38.1 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
636 kN
Pn
Ωc
112 kN
