L 102x89x7.9 L 4x3-1/2x5/16
United States
尺寸
d
102 mm
b
88.9 mm
t
7.95 mm
tan(α)
0.757
次要维度
kdes
17.5 mm
kdet
17.5 mm
属性
W
11.5 kg/m
A
1,450 mm²
xo
19.5 mm
eo
3.98 mm
x-x 轴
Ix
1.47ᴇ6 mm⁴
Sx
20,500 mm³
Zx
36,700 mm³
rx
31.8 mm
y
29.7 mm
yp
10.2 mm
y-y 轴
Iy
1.05ᴇ6 mm⁴
Sy
16,100 mm³
Zy
28,500 mm³
ry
26.9 mm
x
23.4 mm
xp
7.14 mm
z-z 轴
Iz
483,000 mm⁴
Sz
13,200 mm³
rz
18.3 mm
w-w 轴
Iw
2.03ᴇ6 mm⁴
Sw
28,700 mm³
rw
37.5 mm
扭转
J
32,500 mm⁴
Cw
21.4ᴇ6 mm⁶
Wno
0 mm²
ro
52.8 mm
附加属性
b
t
12.8
zA
59.9 mm
zB
9.55 mm
zC
69.1 mm
wA
36.6 mm
wB
36.6 mm
wC
27.9 mm
SwA
33,900 mm³
SwB
213,000 mm³
SwC
29,300 mm³
SzA
13,200 mm³
SzB
13,200 mm³
SzC
17,200 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
244 kN
Pn
Ωc
54.3 kN
