L 102x102x7.9 L 4x4x5/16
United States
尺寸
d
102 mm
b
102 mm
t
7.95 mm
tan(α)
1
次要维度
kdes
17.5 mm
kdet
17.5 mm
属性
W
12.2 kg/m
A
1,550 mm²
xo
24.2 mm
eo
3.98 mm
x-x 轴
Ix
1.53ᴇ6 mm⁴
Sx
20,800 mm³
Zx
37,000 mm³
rx
31.5 mm
y
28.2 mm
yp
7.62 mm
y-y 轴
Iy
1.53ᴇ6 mm⁴
Sy
20,800 mm³
Zy
37,000 mm³
ry
31.5 mm
x
28.2 mm
xp
7.62 mm
z-z 轴
Iz
608,000 mm⁴
Sz
15,200 mm³
rz
19.8 mm
w-w 轴
Iw
2.45ᴇ6 mm⁴
Sw
34,400 mm³
rw
39.8 mm
扭转
J
34,600 mm⁴
Cw
25.9ᴇ6 mm⁶
Wno
0 mm²
ro
56.1 mm
附加属性
b
t
12.8
H
0.63
zA
69.1 mm
zB
0 mm
zC
69.1 mm
wA
34.8 mm
wB
39.9 mm
wC
34.8 mm
SwA
35,400 mm³
SwC
35,400 mm³
SzA
17,500 mm³
SzB
15,200 mm³
SzC
17,500 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
260 kN
Pn
Ωc
68 kN
