WT 155x22.25 WT 6x15
United States
尺寸
d
157 mm
ddet
156 mm
b
166 mm
bf,det
165 mm
tf
11.2 mm
tf,det
11.1 mm
tw
6.6 mm
tw,det
6.35 mm
次要維度
kdes
18.8 mm
kdet
28.6 mm
特性
W
22.3 kg/m
A
2,840 mm²
xo
0 mm
eo
82.8 mm
x-x 軸
Ix
5.62ᴇ6 mm⁴
Sx
45,100 mm³
Zx
79,100 mm³
rx
44.4 mm
y
32.3 mm
yp
8.56 mm
y-y 軸
Iy
4.25ᴇ6 mm⁴
Sy
51,100 mm³
Zy
78,300 mm³
ry
38.6 mm
x
82.8 mm
xp
82.8 mm
扭轉
J
94,900 mm⁴
Cw
71.7ᴇ6 mm⁶
Wno
0 mm²
ro
64.5 mm
附加屬性
tw,det
2
3.18 mm
bf
2tf
7.41
D
t
23.7
H
0.83
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
477 kN
Pn
Ωc
348 kN
