L 102x102x12.7 L 4x4x1/2
United States
尺寸
d
102 mm
b
102 mm
t
12.7 mm
tan(α)
1
次要维度
kdes
22.2 mm
kdet
22.2 mm
属性
W
19 kg/m
A
2,420 mm²
xo
23.6 mm
eo
6.35 mm
x-x 轴
Ix
2.3ᴇ6 mm⁴
Sx
32,100 mm³
Zx
57,400 mm³
rx
30.7 mm
y
30 mm
yp
11.9 mm
y-y 轴
Iy
2.3ᴇ6 mm⁴
Sy
32,100 mm³
Zy
57,400 mm³
ry
30.7 mm
x
30 mm
xp
11.9 mm
z-z 轴
Iz
937,000 mm⁴
Sz
22,100 mm³
rz
19.7 mm
w-w 轴
Iw
3.66ᴇ6 mm⁴
Sw
51,100 mm³
rw
38.9 mm
扭转
J
134,000 mm⁴
Cw
98.3ᴇ6 mm⁶
Wno
0 mm²
ro
54.9 mm
附加属性
b
t
8
H
0.63
zA
67.3 mm
zB
0 mm
zC
67.3 mm
wA
34 mm
wB
42.4 mm
wC
34 mm
SwA
54,400 mm³
SwC
54,400 mm³
SzA
27,500 mm³
SzB
22,100 mm³
SzC
27,500 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
407 kN
Pn
Ωc
105 kN
