WT 155x79 WT 6x53
United States
尺寸
d
164 mm
ddet
165 mm
b
310 mm
bf,det
311 mm
tf
25.1 mm
tf,det
25.4 mm
tw
15.5 mm
tw,det
15.9 mm
次要维度
kdes
40.4 mm
kdet
47.6 mm
属性
W
78.9 kg/m
A
10,100 mm²
xo
0 mm
eo
155 mm
x-x 轴
Ix
15.1ᴇ6 mm⁴
Sx
113,000 mm³
Zx
223,000 mm³
rx
38.9 mm
y
30.2 mm
yp
16.2 mm
y-y 轴
Iy
62.9ᴇ6 mm⁴
Sy
405,000 mm³
Zy
615,000 mm³
ry
79 mm
x
155 mm
xp
155 mm
扭转
J
1.89ᴇ6 mm⁴
Cw
3.65ᴇ9 mm⁶
Wno
0 mm²
ro
89.7 mm
附加属性
tw,det
2
7.94 mm
bf
2tf
6.17
D
t
10.6
H
0.961
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
1,690 kN
Pn
Ωc
1,330 kN
