L 76x76x4.8 L 3x3x3/16
United States
치수
d
76.2 mm
b
76.2 mm
t
4.78 mm
tan(α)
1
2차 치수
kdes
14.3 mm
kdet
14.3 mm
특성
W
5.52 kg/m
A
703 mm²
xo
18.2 mm
eo
2.39 mm
x-x 축
Ix
395,000 mm⁴
Sx
7,100 mm³
Zx
12,700 mm³
rx
23.7 mm
y
20.6 mm
yp
4.62 mm
y-y 축
Iy
395,000 mm⁴
Sy
7,100 mm³
Zy
12,700 mm³
ry
23.7 mm
x
20.6 mm
xp
4.62 mm
z-z 축
Iz
155,000 mm⁴
Sz
5,310 mm³
rz
14.9 mm
w-w 축
Iw
633,000 mm⁴
Sw
11,900 mm³
rw
30 mm
비틀림
J
5,660 mm⁴
Cw
2.41ᴇ6 mm⁶
Wno
0 mm²
ro
42.4 mm
추가 속성
b
t
16
H
0.63
zA
52.1 mm
zB
0 mm
zC
52.1 mm
wA
26.4 mm
wB
29.2 mm
wC
26.4 mm
SwA
12,100 mm³
SwC
12,100 mm³
SzA
5,880 mm³
SzB
5,310 mm³
SzC
5,880 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
118 kN
Pn
Ωc
17.4 kN
