ST 37.5x5.6 ST 1.5x3.75
United States
尺寸
d
38.1 mm
ddet
38.1 mm
b
63.8 mm
bf,det
63.5 mm
tf
6.6 mm
tf,det
6.35 mm
tw
8.86 mm
tw,det
9.52 mm
次要维度
kdes
15.9 mm
kdet
15.9 mm
属性
W
5.58 kg/m
A
710 mm²
xo
0 mm
eo
31.9 mm
x-x 轴
Ix
83,200 mm⁴
Sx
3,060 mm³
Zx
5,750 mm³
rx
10.8 mm
y
11 mm
yp
5.56 mm
y-y 轴
Iy
120,000 mm⁴
Sy
3,770 mm³
Zy
6,740 mm³
ry
13 mm
x
31.9 mm
xp
31.9 mm
扭转
J
18,000 mm⁴
Cw
1.33ᴇ6 mm⁶
Wno
0 mm²
ro
18.6 mm
附加属性
tw,det
2
4.76 mm
bf
2tf
4.83
D
t
4.3
H
0.83
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
119 kN
Pn
Ωc
9.27 kN
