L 89x76x11.1 L 3-1/2x3x7/16
United States
尺寸
d
88.9 mm
b
76.2 mm
t
11.1 mm
tan(α)
0.717
次要维度
kdes
20.7 mm
kdet
20.6 mm
属性
W
13.5 kg/m
A
1,720 mm²
xo
15.9 mm
eo
5.56 mm
x-x 轴
Ix
1.29ᴇ6 mm⁴
Sx
21,100 mm³
Zx
38,000 mm³
rx
27.4 mm
y
27.7 mm
yp
11.4 mm
y-y 轴
Iy
870,000 mm⁴
Sy
15,900 mm³
Zy
28,700 mm³
ry
22.5 mm
x
21.5 mm
xp
9.68 mm
z-z 轴
Iz
425,000 mm⁴
Sz
12,700 mm³
rz
15.7 mm
w-w 轴
Iw
1.73ᴇ6 mm⁴
Sw
27,900 mm³
rw
31.8 mm
扭转
J
74,100 mm⁴
Cw
35.4ᴇ6 mm⁶
Wno
0 mm²
ro
44.7 mm
附加属性
b
t
7.99
zA
49.8 mm
zB
9.98 mm
zC
58.9 mm
wA
31.5 mm
wB
33.5 mm
wC
22.7 mm
SwA
34,700 mm³
SwB
174,000 mm³
SwC
29,300 mm³
SzA
13,500 mm³
SzB
12,700 mm³
SzC
18,700 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
289 kN
Pn
Ωc
47.7 kN
