C 200x20.5 C 8x13.75
United States
尺寸
d
203 mm
ddet
203 mm
b
59.4 mm
bf,det
60.3 mm
tf
9.91 mm
tf,det
9.52 mm
tw
7.7 mm
tw,det
7.94 mm
次要维度
T
156 mm
kdes
23.8 mm
kdet
23.8 mm
属性
W
20.5 kg/m
A
2,600 mm²
xo
29.4 mm
eo
15.3 mm
rts
19.7 mm
x-x 轴
Ix
15ᴇ6 mm⁴
Sx
148,000 mm³
Zx
180,000 mm³
rx
75.9 mm
y
102 mm
yp
102 mm
y-y 轴
Iy
633,000 mm⁴
Sy
13,900 mm³
Zy
28,300 mm³
ry
15.6 mm
x
14.1 mm
xp
6.4 mm
扭转
J
77,400 mm⁴
Cw
5.16ᴇ9 mm⁶
Wno
3,520 mm²
Sw1
635,000 mm⁴
Sw2
459,000 mm⁴
Sw3
230,000 mm⁴
ro
82.8 mm
附加属性
tw,det
2
4.76 mm
b
t
6
h
tw
21
Qf
49,500 mm³
Qw
89,300 mm³
H
0.874
ho
193 mm
WGi
34.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
437 kN
Pn
Ωc
70.3 kN
