L 64x64x4.8 L 2-1/2x2-1/2x3/16
United States
치수
d
63.5 mm
b
63.5 mm
t
4.78 mm
tan(α)
1
2차 치수
kdes
11.1 mm
kdet
11.1 mm
특성
W
4.57 kg/m
A
581 mm²
xo
15.1 mm
eo
2.39 mm
x-x 축
Ix
223,000 mm⁴
Sx
4,830 mm³
Zx
8,670 mm³
rx
19.6 mm
y
17.4 mm
yp
4.57 mm
y-y 축
Iy
223,000 mm⁴
Sy
4,830 mm³
Zy
8,670 mm³
ry
19.6 mm
x
17.4 mm
xp
4.57 mm
z-z 축
Iz
87,000 mm⁴
Sz
3,520 mm³
rz
12.2 mm
w-w 축
Iw
358,000 mm⁴
Sw
8,100 mm³
rw
24.9 mm
비틀림
J
4,750 mm⁴
Cw
1.37ᴇ6 mm⁶
Wno
0 mm²
ro
35.1 mm
추가 속성
b
t
13.3
H
0.63
zA
43.2 mm
zB
0 mm
zC
43.2 mm
wA
21.9 mm
wB
24.7 mm
wC
21.9 mm
SwA
8,290 mm³
SwC
8,290 mm³
SzA
3,970 mm³
SzB
3,520 mm³
SzC
3,970 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
97.7 kN
Pn
Ωc
9.72 kN
