WT 180x450 WT 7x302.5
United States
尺寸
d
267 mm
ddet
267 mm
b
442 mm
bf,det
441 mm
tf
106 mm
tf,det
106 mm
tw
66 mm
tw,det
66.7 mm
次要維度
kdes
121 mm
kdet
138 mm
特性
W
450 kg/m
A
57,400 mm²
xo
0 mm
eo
221 mm
x-x 軸
Ix
218ᴇ6 mm⁴
Sx
1.16ᴇ6 mm³
Zx
2.57ᴇ6 mm³
rx
61.7 mm
y
77.5 mm
yp
64.8 mm
y-y 軸
Iy
766ᴇ6 mm⁴
Sy
3.46ᴇ6 mm³
Zy
5.34ᴇ6 mm³
ry
116 mm
x
221 mm
xp
221 mm
扭轉
J
179ᴇ6 mm⁴
Cw
787ᴇ9 mm⁶
Wno
0 mm²
ro
133 mm
附加屬性
tw,det
2
33.3 mm
bf
2tf
2.09
D
t
4.04
H
0.966
WGi
190 mm
WGo
76.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
9,650 kN
Pn
Ωc
9,920 kN