L 305x305x34.9 L 12x12x1-3/8
United States
尺寸
d
305 mm
b
305 mm
t
35.1 mm
tan(α)
1
次要維度
kdes
53.1 mm
kdet
52.4 mm
特性
W
156 kg/m
A
20,100 mm²
xo
71.4 mm
eo
17.5 mm
x-x 軸
Ix
172ᴇ6 mm⁴
Sx
796,000 mm³
Zx
1.44ᴇ6 mm³
rx
92.5 mm
y
88.9 mm
yp
33 mm
y-y 軸
Iy
172ᴇ6 mm⁴
Sy
796,000 mm³
Zy
1.44ᴇ6 mm³
ry
92.5 mm
x
88.9 mm
xp
33 mm
z-z 軸
Iz
68.7ᴇ6 mm⁴
Sz
546,000 mm³
rz
58.4 mm
w-w 軸
Iw
275ᴇ6 mm⁴
Sw
1.29ᴇ6 mm³
rw
117 mm
扭轉
J
8.28ᴇ6 mm⁴
Cw
56.7ᴇ9 mm⁶
Wno
0 mm²
ro
165 mm
附加屬性
b
t
8.7
H
0.627
zA
203 mm
zB
0 mm
zC
203 mm
wA
102 mm
wB
126 mm
wC
102 mm
SwA
1.35ᴇ6 mm³
SwC
1.35ᴇ6 mm³
SzA
672,000 mm³
SzB
546,000 mm³
SzC
672,000 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
3,370 kN
Pn
Ωc
3,390 kN