L 76x51x6.4 L 3x2x1/4
United States
尺寸
d
76.2 mm
b
50.8 mm
t
6.35 mm
tan(α)
0.437
次要維度
kdes
14.3 mm
kdet
14.3 mm
特性
W
6.1 kg/m
A
774 mm²
xo
9.19 mm
eo
3.18 mm
x-x 軸
Ix
454,000 mm⁴
Sx
8,870 mm³
Zx
15,900 mm³
rx
24.2 mm
y
24.9 mm
yp
15.2 mm
y-y 軸
Iy
162,000 mm⁴
Sy
4,230 mm³
Zy
7,590 mm³
ry
14.5 mm
x
12.4 mm
xp
5.08 mm
z-z 軸
Iz
92,800 mm⁴
Sz
3,510 mm³
rz
10.9 mm
w-w 軸
Iw
524,000 mm⁴
Sw
10,100 mm³
rw
26 mm
扭轉
J
11,200 mm⁴
Cw
3.54ᴇ6 mm⁶
Wno
0 mm²
ro
36.8 mm
附加屬性
b
t
12
zA
35.3 mm
zB
17.8 mm
zC
50.8 mm
wA
26.4 mm
wB
21.3 mm
wC
12.2 mm
SwA
14,800 mm³
SwB
29,300 mm³
SwC
10,300 mm³
SzA
3,510 mm³
SzB
4,340 mm³
SzC
7,620 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
130 kN
Pn
Ωc
10.4 kN