ST 155x37 ST 6x25
United States
尺寸
d
152 mm
ddet
152 mm
b
139 mm
bf,det
140 mm
tf
16.7 mm
tf,det
17.5 mm
tw
17.4 mm
tw,det
17.5 mm
次要维度
kdes
36.6 mm
kdet
36.5 mm
属性
W
37.2 kg/m
A
4,730 mm²
xo
0 mm
eo
69.6 mm
x-x 轴
Ix
10.4ᴇ6 mm⁴
Sx
99,000 mm³
Zx
180,000 mm³
rx
47 mm
y
46.7 mm
yp
19.3 mm
y-y 轴
Iy
3.24ᴇ6 mm⁴
Sy
46,500 mm³
Zy
84,600 mm³
ry
26.2 mm
x
69.6 mm
xp
69.6 mm
扭转
J
566,000 mm⁴
Cw
529ᴇ6 mm⁶
Wno
0 mm²
ro
66 mm
附加属性
tw,det
2
9.52 mm
bf
2tf
4.17
D
t
8.73
H
0.662
WGi
76.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
795 kN
Pn
Ωc
353 kN