WT 305x275.5 WT 12x185
United States
尺寸
d
356 mm
ddet
356 mm
b
348 mm
bf,det
346 mm
tf
69.1 mm
tf,det
69.8 mm
tw
38.6 mm
tw,det
38.1 mm
次要维度
kdes
81.8 mm
kdet
102 mm
属性
W
275 kg/m
A
35,200 mm²
xo
0 mm
eo
174 mm
x-x 轴
Ix
324ᴇ6 mm⁴
Sx
1.22ᴇ6 mm³
Zx
2.29ᴇ6 mm³
rx
96 mm
y
90.7 mm
yp
50.5 mm
y-y 轴
Iy
242ᴇ6 mm⁴
Sy
1.39ᴇ6 mm³
Zy
2.18ᴇ6 mm³
ry
83.1 mm
x
174 mm
xp
174 mm
扭转
J
41.6ᴇ6 mm⁴
Cw
149ᴇ9 mm⁶
Wno
0 mm²
ro
139 mm
附加属性
tw,det
2
19 mm
bf
2tf
2.51
D
t
9.2
H
0.837
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
5,910 kN
Pn
Ωc
6,540 kN
