HSS 63.5x63.5x6.4 HSS 2-1/2x2-1/2x1/4
United States
尺寸
d
63.5 mm
h
45.7 mm
b
63.5 mm
b
45.7 mm
tnom
6.35 mm
tdes
5.92 mm
属性
W
10.6 kg/m
A
1,270 mm²
xo
0 mm
x-x 轴
Ix
678,000 mm⁴
Sx
21,300 mm³
Zx
26,700 mm³
rx
23.1 mm
y
31.8 mm
yp
31.8 mm
y-y 轴
Iy
678,000 mm⁴
Sy
21,300 mm³
Zy
26,700 mm³
ry
23.1 mm
x
31.8 mm
xp
31.7 mm
扭转
J
1.16ᴇ6 mm⁴
C
32,900 mm³
Cw
0 mm⁶
附加属性
b
tdes
7.73
h
tdes
7.73
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
204 kN
Pn
Ωc
75.4 kN
