L 203x102x12.7 L 8x4x1/2
United States
尺寸
d
203 mm
b
102 mm
t
12.7 mm
tan(α)
0.266
次要维度
kdes
25.4 mm
kdet
25.4 mm
属性
W
29.2 kg/m
A
3,740 mm²
xo
15.3 mm
eo
6.35 mm
x-x 轴
Ix
16.1ᴇ6 mm⁴
Sx
123,000 mm³
Zx
215,000 mm³
rx
65.5 mm
y
72.1 mm
yp
55.9 mm
y-y 轴
Iy
2.81ᴇ6 mm⁴
Sy
35,200 mm³
Zy
64,100 mm³
ry
27.4 mm
x
21.7 mm
xp
9.22 mm
z-z 轴
Iz
1.8ᴇ6 mm⁴
Sz
29,800 mm³
rz
21.9 mm
w-w 轴
Iw
17.1ᴇ6 mm⁴
Sw
129,000 mm³
rw
67.7 mm
扭转
J
209,000 mm⁴
Cw
483ᴇ6 mm⁶
Wno
0 mm²
ro
98 mm
附加属性
b
t
16
zA
84.1 mm
zB
64 mm
zC
131 mm
wA
60.2 mm
wB
39.6 mm
wC
18.9 mm
SwA
203,000 mm³
SwB
267,000 mm³
SwC
131,000 mm³
SzA
29,800 mm³
SzB
45,400 mm³
SzC
95,200 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
629 kN
Pn
Ωc
201 kN
