L 76x51x7.9 L 3x2x5/16
United States
尺寸
d
76.2 mm
b
50.8 mm
t
7.95 mm
tan(α)
0.432
次要维度
kdes
15.9 mm
kdet
15.9 mm
属性
W
7.44 kg/m
A
955 mm²
xo
9 mm
eo
3.98 mm
x-x 轴
Ix
549,000 mm⁴
Sx
10,800 mm³
Zx
19,500 mm³
rx
24 mm
y
25.7 mm
yp
16.1 mm
y-y 轴
Iy
194,000 mm⁴
Sy
5,150 mm³
Zy
9,370 mm³
ry
14.3 mm
x
13 mm
xp
6.27 mm
z-z 轴
Iz
113,000 mm⁴
Sz
4,310 mm³
rz
10.9 mm
w-w 轴
Iw
633,000 mm⁴
Sw
12,300 mm³
rw
25.8 mm
扭转
J
21,200 mm⁴
Cw
6.66ᴇ6 mm⁶
Wno
0 mm²
ro
36.3 mm
附加属性
b
t
9.58
zA
34.8 mm
zB
18.4 mm
zC
50 mm
wA
26.2 mm
wB
22.1 mm
wC
11.8 mm
SwA
18,200 mm³
SwB
34,400 mm³
SwC
12,700 mm³
SzA
4,310 mm³
SzB
5,100 mm³
SzC
9,550 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
160 kN
Pn
Ωc
12.6 kN
