L 89x64x7.9 L 3-1/2x2-1/2x5/16
United States
尺寸
d
88.9 mm
b
63.5 mm
t
7.95 mm
tan(α)
0.5
次要维度
kdes
17.5 mm
kdet
17.5 mm
属性
W
9.08 kg/m
A
1,150 mm²
xo
12.1 mm
eo
3.98 mm
x-x 轴
Ix
916,000 mm⁴
Sx
15,200 mm³
Zx
27,400 mm³
rx
28.2 mm
y
28.7 mm
yp
16.2 mm
y-y 轴
Iy
390,000 mm⁴
Sy
8,210 mm³
Zy
14,700 mm³
ry
18.4 mm
x
16.1 mm
xp
6.5 mm
z-z 轴
Iz
216,000 mm⁴
Sz
6,850 mm³
rz
13.7 mm
w-w 轴
Iw
1.09ᴇ6 mm⁴
Sw
17,900 mm³
rw
30.7 mm
扭转
J
25,400 mm⁴
Cw
11.4ᴇ6 mm⁶
Wno
0 mm²
ro
43.4 mm
附加属性
b
t
11.2
zA
43.4 mm
zB
18.5 mm
zC
59.2 mm
wA
31.5 mm
wB
27.2 mm
wC
16.1 mm
SwA
25,100 mm³
SwB
58,800 mm³
SwC
18,400 mm³
SzA
6,850 mm³
SzB
7,930 mm³
SzC
13,400 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
194 kN
Pn
Ωc
24.1 kN
