L 102x76x15.9 L 4x3x5/8
United States
尺寸
d
102 mm
b
76.2 mm
t
15.9 mm
tan(α)
0.534
次要维度
kdes
25.4 mm
kdet
25.4 mm
属性
W
20.2 kg/m
A
2,570 mm²
xo
14.1 mm
eo
7.94 mm
x-x 轴
Ix
2.5ᴇ6 mm⁴
Sx
37,400 mm³
Zx
66,900 mm³
rx
31.2 mm
y
34.8 mm
yp
20.5 mm
y-y 轴
Iy
1.19ᴇ6 mm⁴
Sy
22,000 mm³
Zy
40,100 mm³
ry
21.5 mm
x
22 mm
xp
12.7 mm
z-z 轴
Iz
662,000 mm⁴
Sz
18,500 mm³
rz
16 mm
w-w 轴
Iw
3.03ᴇ6 mm⁴
Sw
43,800 mm³
rw
34.3 mm
扭转
J
220,000 mm⁴
Cw
127ᴇ6 mm⁶
Wno
0 mm²
ro
48.5 mm
附加属性
b
t
6.4
zA
49.3 mm
zB
20.3 mm
zC
65.5 mm
wA
35.1 mm
wB
35.8 mm
wC
19 mm
SwA
61,500 mm³
SwB
149,000 mm³
SwC
46,200 mm³
SzA
18,800 mm³
SzB
18,500 mm³
SzC
34,700 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
433 kN
Pn
Ωc
73.8 kN
