L 76x76x11.1 L 3x3x7/16
United States
치수
d
76.2 mm
b
76.2 mm
t
11.1 mm
tan(α)
1
2차 치수
kdes
20.7 mm
kdet
20.6 mm
특성
W
12.4 kg/m
A
1,570 mm²
xo
17.5 mm
eo
5.56 mm
x-x 축
Ix
824,000 mm⁴
Sx
15,500 mm³
Zx
27,900 mm³
rx
22.9 mm
y
23 mm
yp
10.3 mm
y-y 축
Iy
824,000 mm⁴
Sy
15,500 mm³
Zy
27,900 mm³
ry
22.9 mm
x
23 mm
xp
10.3 mm
z-z 축
Iz
340,000 mm⁴
Sz
10,500 mm³
rz
14.7 mm
w-w 축
Iw
1.31ᴇ6 mm⁴
Sw
24,400 mm³
rw
28.9 mm
비틀림
J
65,300 mm⁴
Cw
26.9ᴇ6 mm⁶
Wno
0 mm²
ro
40.6 mm
추가 속성
b
t
6.85
H
0.63
zA
50 mm
zB
0 mm
zC
50 mm
wA
25.2 mm
wB
32.5 mm
wC
25.2 mm
SwA
26,100 mm³
SwC
26,100 mm³
SzA
13,500 mm³
SzB
10,500 mm³
SzC
13,500 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
263 kN
Pn
Ωc
38 kN
