WT 100x7.5 WT 4x5
United States
尺寸
d
100 mm
ddet
102 mm
b
100 mm
bf,det
102 mm
tf
5.21 mm
tf,det
4.76 mm
tw
4.32 mm
tw,det
4.76 mm
次要维度
kdes
12.8 mm
kdet
17.5 mm
属性
W
7.44 kg/m
A
955 mm²
xo
0 mm
eo
50 mm
x-x 轴
Ix
895,000 mm⁴
Sx
11,700 mm³
Zx
20,800 mm³
rx
30.5 mm
y
24.2 mm
yp
4.78 mm
y-y 轴
Iy
437,000 mm⁴
Sy
8,700 mm³
Zy
13,500 mm³
ry
21.3 mm
x
50 mm
xp
50 mm
扭转
J
8,820 mm⁴
Cw
3.06ᴇ6 mm⁶
Wno
0 mm²
ro
43.2 mm
附加属性
tw,det
2
3.18 mm
bf
2tf
9.61
D
t
23.2
H
0.749
WGi
57.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
160 kN
Pn
Ωc
45 kN
