L 89x76x9.5 L 3-1/2x3x3/8
United States
尺寸
d
88.9 mm
b
76.2 mm
t
9.52 mm
tan(α)
0.72
次要維度
kdes
19 mm
kdet
19 mm
特性
W
11.8 kg/m
A
1,500 mm²
xo
16.1 mm
eo
4.76 mm
x-x 軸
Ix
1.14ᴇ6 mm⁴
Sx
18,400 mm³
Zx
33,300 mm³
rx
27.7 mm
y
27.2 mm
yp
10.3 mm
y-y 軸
Iy
766,000 mm⁴
Sy
13,900 mm³
Zy
24,900 mm³
ry
22.7 mm
x
20.9 mm
xp
8.41 mm
z-z 軸
Iz
372,000 mm⁴
Sz
11,400 mm³
rz
15.8 mm
w-w 軸
Iw
1.53ᴇ6 mm⁴
Sw
24,600 mm³
rw
32.1 mm
扭轉
J
47,500 mm⁴
Cw
23ᴇ6 mm⁶
Wno
0 mm²
ro
45.2 mm
附加屬性
b
t
9.33
zA
50.5 mm
zB
9.88 mm
zC
59.4 mm
wA
31.8 mm
wB
32.8 mm
wC
22.9 mm
SwA
30,300 mm³
SwB
155,000 mm³
SwC
25,700 mm³
SzA
11,700 mm³
SzB
11,400 mm³
SzC
16,300 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
252 kN
Pn
Ωc
41.7 kN
