ST 100x17 ST 4x11.5
United States
尺寸
d
102 mm
ddet
102 mm
b
106 mm
bf,det
105 mm
tf
10.8 mm
tf,det
11.1 mm
tw
11.2 mm
tw,det
11.1 mm
次要维度
kdes
25.4 mm
kdet
25.4 mm
属性
W
17.1 kg/m
A
2,180 mm²
xo
0 mm
eo
53 mm
x-x 轴
Ix
2.08ᴇ6 mm⁴
Sx
28,800 mm³
Zx
52,300 mm³
rx
31 mm
y
29.2 mm
yp
11.2 mm
y-y 轴
Iy
887,000 mm⁴
Sy
16,700 mm³
Zy
30,200 mm³
ry
20.2 mm
x
53 mm
xp
53 mm
扭转
J
113,000 mm⁴
Cw
45.1ᴇ6 mm⁶
Wno
0 mm²
ro
43.9 mm
附加属性
tw,det
2
6.35 mm
bf
2tf
4.91
D
t
9.07
H
0.704
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
366 kN
Pn
Ωc
98 kN
