L 64x51x9.5 L 2-1/2x2x3/8
United States
尺寸
d
63.5 mm
b
50.8 mm
t
9.52 mm
tan(α)
0.612
次要维度
kdes
15.9 mm
kdet
15.9 mm
属性
W
7.89 kg/m
A
1,000 mm²
xo
9.92 mm
eo
4.76 mm
x-x 轴
Ix
380,000 mm⁴
Sx
8,950 mm³
Zx
16,100 mm³
rx
19.5 mm
y
21 mm
yp
11 mm
y-y 轴
Iy
214,000 mm⁴
Sy
5,920 mm³
Zy
10,800 mm³
ry
14.6 mm
x
14.7 mm
xp
7.87 mm
z-z 轴
Iz
114,000 mm⁴
Sz
4,830 mm³
rz
10.6 mm
w-w 轴
Iw
479,000 mm⁴
Sw
10,900 mm³
rw
21.9 mm
扭转
J
31,100 mm⁴
Cw
7.2ᴇ6 mm⁶
Wno
0 mm²
ro
31 mm
附加属性
b
t
6.67
zA
32.8 mm
zB
10.2 mm
zC
41.4 mm
wA
22.4 mm
wB
23.5 mm
wC
13.7 mm
SwA
14,600 mm³
SwB
46,700 mm³
SwC
11,600 mm³
SzA
5,080 mm³
SzB
4,830 mm³
SzC
8,280 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
168 kN
Pn
Ωc
12.6 kN
