WT 180x157 WT 7x105.5
United States
尺寸
d
200 mm
ddet
200 mm
b
401 mm
bf,det
400 mm
tf
39.6 mm
tf,det
39.7 mm
tw
24.9 mm
tw,det
25.4 mm
次要维度
kdes
54.9 mm
kdet
73 mm
属性
W
157 kg/m
A
20,000 mm²
xo
0 mm
eo
201 mm
x-x 轴
Ix
42.5ᴇ6 mm⁴
Sx
265,000 mm³
Zx
547,000 mm³
rx
46 mm
y
39.9 mm
yp
24.9 mm
y-y 轴
Iy
214ᴇ6 mm⁴
Sy
1.07ᴇ6 mm³
Zy
1.62ᴇ6 mm³
ry
103 mm
x
201 mm
xp
201 mm
扭转
J
9.24ᴇ6 mm⁴
Cw
30.3ᴇ9 mm⁶
Wno
0 mm²
ro
115 mm
附加属性
tw,det
2
12.7 mm
bf
2tf
5.06
D
t
8.02
H
0.97
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
3,360 kN
Pn
Ωc
2,990 kN