C 250x45 C 10x30
United States
尺寸
d
254 mm
ddet
254 mm
b
77 mm
bf,det
76.2 mm
tf
11.1 mm
tf,det
11.1 mm
tw
17.1 mm
tw,det
17.5 mm
次要维度
T
203 mm
kdes
25.4 mm
kdet
27 mm
属性
W
44.6 kg/m
A
5,680 mm²
xo
25.8 mm
eo
9.35 mm
rts
23.5 mm
x-x 轴
Ix
42.9ᴇ6 mm⁴
Sx
339,000 mm³
Zx
438,000 mm³
rx
87.1 mm
y
127 mm
yp
127 mm
y-y 轴
Iy
1.64ᴇ6 mm⁴
Sy
27,000 mm³
Zy
61,900 mm³
ry
17 mm
x
16.5 mm
xp
11.2 mm
扭转
J
508,000 mm⁴
Cw
21.3ᴇ9 mm⁶
Wno
6,140 mm²
Sw1
1.72ᴇ6 mm⁴
Sw2
1.5ᴇ6 mm⁴
Sw3
751,000 mm⁴
ro
92.2 mm
附加属性
tw,det
2
9.52 mm
b
t
6.95
h
tw
12.1
Qf
80,500 mm³
Qw
218,000 mm³
H
0.921
ho
243 mm
WGi
44.4 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
955 kN
Pn
Ωc
183 kN
