C 180x18.2 C 7x12.25
United States
尺寸
d
178 mm
ddet
178 mm
b
55.6 mm
bf,det
57.2 mm
tf
9.3 mm
tf,det
9.52 mm
tw
7.98 mm
tw,det
7.94 mm
次要維度
T
133 mm
kdes
22.2 mm
kdet
22.2 mm
特性
W
18.2 kg/m
A
2,320 mm²
xo
27 mm
eo
13.7 mm
rts
18.3 mm
x-x 軸
Ix
10.1ᴇ6 mm⁴
Sx
113,000 mm³
Zx
139,000 mm³
rx
65.8 mm
y
88.9 mm
yp
88.9 mm
y-y 軸
Iy
483,000 mm⁴
Sy
11,400 mm³
Zy
23,300 mm³
ry
14.4 mm
x
13.3 mm
xp
6.53 mm
扭轉
J
67,000 mm⁴
Cw
3.01ᴇ9 mm⁶
Wno
2,870 mm²
Sw1
454,000 mm⁴
Sw2
332,000 mm⁴
Sw3
166,000 mm⁴
ro
72.6 mm
附加屬性
tw,det
2
4.76 mm
b
t
5.98
h
tw
17.3
Qf
37,400 mm³
Qw
68,800 mm³
H
0.862
ho
168 mm
WGi
31.8 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
389 kN
Pn
Ωc
53.8 kN
