L 203x102x19 L 8x4x3/4
United States
尺寸
d
203 mm
b
102 mm
t
19 mm
tan(α)
0.257
次要維度
kdes
31.8 mm
kdet
31.8 mm
特性
W
42.7 kg/m
A
5,480 mm²
xo
14.6 mm
eo
9.52 mm
x-x 軸
Ix
22.9ᴇ6 mm⁴
Sx
179,000 mm³
Zx
310,000 mm³
rx
64.8 mm
y
74.7 mm
yp
59.4 mm
y-y 軸
Iy
3.9ᴇ6 mm⁴
Sy
50,300 mm³
Zy
95,400 mm³
ry
26.7 mm
x
24.1 mm
xp
13.5 mm
z-z 軸
Iz
2.56ᴇ6 mm⁴
Sz
43,400 mm³
rz
21.6 mm
w-w 軸
Iw
24.2ᴇ6 mm⁴
Sw
186,000 mm³
rw
66.6 mm
扭轉
J
670,000 mm⁴
Cw
1.54ᴇ9 mm⁶
Wno
0 mm²
ro
96.5 mm
附加屬性
b
t
10.7
zA
82.3 mm
zB
66.3 mm
zC
128 mm
wA
58.9 mm
wB
41.9 mm
wC
17.9 mm
SwA
295,000 mm³
SwB
365,000 mm³
SwC
188,000 mm³
SzA
43,400 mm³
SzB
61,000 mm³
SzC
143,000 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
921 kN
Pn
Ωc
285 kN
