L 76x76x7.9 L 3x3x5/16
United States
치수
d
76.2 mm
b
76.2 mm
t
7.95 mm
tan(α)
1
2차 치수
kdes
17.5 mm
kdet
17.5 mm
특성
W
9.08 kg/m
A
1,150 mm²
xo
17.9 mm
eo
3.98 mm
x-x 축
Ix
624,000 mm⁴
Sx
11,500 mm³
Zx
20,600 mm³
rx
23.3 mm
y
21.8 mm
yp
7.54 mm
y-y 축
Iy
624,000 mm⁴
Sy
11,500 mm³
Zy
20,600 mm³
ry
23.3 mm
x
21.8 mm
xp
7.54 mm
z-z 축
Iz
252,000 mm⁴
Sz
8,140 mm³
rz
14.8 mm
w-w 축
Iw
999,000 mm⁴
Sw
18,600 mm³
rw
29.4 mm
비틀림
J
24,800 mm⁴
Cw
10.5ᴇ6 mm⁶
Wno
0 mm²
ro
41.7 mm
추가 속성
b
t
9.58
H
0.63
zA
51.1 mm
zB
0 mm
zC
51.1 mm
wA
25.9 mm
wB
31 mm
wC
25.9 mm
SwA
19,500 mm³
SwC
19,500 mm³
SzA
9,730 mm³
SzB
8,140 mm³
SzC
9,730 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
193 kN
Pn
Ωc
28.1 kN
