L 76x64x7.9 L 3x2-1/2x5/16
United States
치수
d
76.2 mm
b
63.5 mm
t
7.95 mm
tan(α)
0.679
2차 치수
kdes
17.5 mm
kdet
17.5 mm
특성
W
8.33 kg/m
A
1,050 mm²
xo
13.2 mm
eo
3.98 mm
x-x 축
Ix
587,000 mm⁴
Sx
11,200 mm³
Zx
20,200 mm³
rx
23.7 mm
y
23.5 mm
yp
9.96 mm
y-y 축
Iy
370,000 mm⁴
Sy
7,980 mm³
Zy
14,300 mm³
ry
18.8 mm
x
17.2 mm
xp
6.91 mm
z-z 축
Iz
181,000 mm⁴
Sz
6,600 mm³
rz
13.2 mm
w-w 축
Iw
774,000 mm⁴
Sw
14,700 mm³
rw
27.2 mm
비틀림
J
23,300 mm⁴
Cw
8.16ᴇ6 mm⁶
Wno
0 mm²
ro
38.4 mm
추가 속성
b
t
9.58
zA
42.2 mm
zB
9.73 mm
zC
51.1 mm
wA
27.2 mm
wB
27.4 mm
wC
18.8 mm
SwA
18,400 mm³
SwB
79,600 mm³
SwC
15,200 mm³
SzA
6,670 mm³
SzB
6,600 mm³
SzC
9,650 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
177 kN
Pn
Ωc
20.3 kN