WT 345x120 WT 13.5x80.5
United States
尺寸
d
351 mm
ddet
349 mm
b
356 mm
bf,det
356 mm
tf
27.4 mm
tf,det
27 mm
tw
16.8 mm
tw,det
17.5 mm
次要維度
kdes
47.5 mm
kdet
58.7 mm
特性
W
120 kg/m
A
15,400 mm²
xo
0 mm
eo
178 mm
x-x 軸
Ix
155ᴇ6 mm⁴
Sx
564,000 mm³
Zx
996,000 mm³
rx
100 mm
y
75.7 mm
yp
21.6 mm
y-y 軸
Iy
103ᴇ6 mm⁴
Sy
580,000 mm³
Zy
893,000 mm³
ry
82 mm
x
178 mm
xp
178 mm
扭轉
J
3.13ᴇ6 mm⁴
Cw
11.5ᴇ9 mm⁶
Wno
0 mm²
ro
144 mm
附加屬性
tw,det
2
9.52 mm
bf
2tf
6.49
D
t
20.9
H
0.814
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,580 kN
Pn
Ωc
2,530 kN