L 305x305x25.4 L 12x12x1
United States
尺寸
d
305 mm
b
305 mm
t
25.4 mm
tan(α)
1
次要維度
kdes
43.4 mm
kdet
42.9 mm
特性
W
116 kg/m
A
14,800 mm²
xo
72.6 mm
eo
12.7 mm
x-x 軸
Ix
131ᴇ6 mm⁴
Sx
598,000 mm³
Zx
1.08ᴇ6 mm³
rx
94 mm
y
85.3 mm
yp
24.3 mm
y-y 軸
Iy
131ᴇ6 mm⁴
Sy
598,000 mm³
Zy
1.08ᴇ6 mm³
ry
94 mm
x
85.3 mm
xp
24.3 mm
z-z 軸
Iz
52.4ᴇ6 mm⁴
Sz
434,000 mm³
rz
59.4 mm
w-w 軸
Iw
210ᴇ6 mm⁴
Sw
981,000 mm³
rw
119 mm
扭轉
J
3.25ᴇ6 mm⁴
Cw
22.7ᴇ9 mm⁶
Wno
0 mm²
ro
168 mm
附加屬性
b
t
12
H
0.626
zA
207 mm
zB
0 mm
zC
207 mm
wA
104 mm
wB
121 mm
wC
104 mm
SwA
1.02ᴇ6 mm³
SwC
1.02ᴇ6 mm³
SzA
505,000 mm³
SzB
434,000 mm³
SzC
505,000 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,490 kN
Pn
Ωc
2,520 kN