HSS 63.5x63.5x7.9 HSS 2-1/2x2-1/2x5/16
United States
尺寸
d
63.5 mm
h
41.4 mm
b
63.5 mm
b
41.4 mm
tnom
7.94 mm
tdes
7.39 mm
特性
W
12.6 kg/m
A
1,520 mm²
xo
0 mm
x-x 軸
Ix
758,000 mm⁴
Sx
23,900 mm³
Zx
30,800 mm³
rx
22.4 mm
y
31.8 mm
yp
31.8 mm
y-y 軸
Iy
758,000 mm⁴
Sy
23,900 mm³
Zy
30,800 mm³
ry
22.4 mm
x
31.8 mm
xp
31.8 mm
扭轉
J
1.33ᴇ6 mm⁴
C
37,400 mm³
Cw
0 mm⁶
附加屬性
b
tdes
5.59
h
tdes
5.59
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
243 kN
Pn
Ωc
84.5 kN
