L 127x76x12.7 L 5x3x1/2
United States
尺寸
d
127 mm
b
76.2 mm
t
12.7 mm
tan(α)
0.357
次要维度
kdes
23.8 mm
kdet
23.8 mm
属性
W
19 kg/m
A
2,420 mm²
xo
12.6 mm
eo
6.35 mm
x-x 轴
Ix
3.93ᴇ6 mm⁴
Sx
47,400 mm³
Zx
83,900 mm³
rx
40.1 mm
y
44.2 mm
yp
31.8 mm
y-y 轴
Iy
1.06ᴇ6 mm⁴
Sy
18,500 mm³
Zy
34,100 mm³
ry
20.9 mm
x
18.9 mm
xp
9.52 mm
z-z 轴
Iz
645,000 mm⁴
Sz
15,700 mm³
rz
16.3 mm
w-w 轴
Iw
4.33ᴇ6 mm⁴
Sw
51,700 mm³
rw
42.4 mm
扭转
J
134,000 mm⁴
Cw
119ᴇ6 mm⁶
Wno
0 mm²
ro
60.5 mm
附加属性
b
t
10
zA
54.9 mm
zB
35.3 mm
zC
82.3 mm
wA
41.1 mm
wB
32.8 mm
wC
16 mm
SwA
78,800 mm³
SwB
123,000 mm³
SwC
52,600 mm³
SzA
15,700 mm³
SzB
19,700 mm³
SzC
40,500 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
71.8 kN
