HSS 127x63.5x6.4 HSS 5x2-1/2x1/4
United States
尺寸
d
127 mm
h
109 mm
b
63.5 mm
b
45.7 mm
tnom
6.35 mm
tdes
5.92 mm
属性
W
16.9 kg/m
A
2,030 mm²
xo
0 mm
x-x 轴
Ix
3.91ᴇ6 mm⁴
Sx
61,600 mm³
Zx
79,100 mm³
rx
43.9 mm
y
63.5 mm
yp
63.5 mm
y-y 轴
Iy
1.3ᴇ6 mm⁴
Sy
41,000 mm³
Zy
48,300 mm³
ry
25.4 mm
x
31.8 mm
xp
31.8 mm
扭转
J
3.3ᴇ6 mm⁴
C
72,100 mm³
Cw
0 mm⁶
附加属性
b
tdes
7.73
h
tdes
18.5
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
325 kN
Pn
Ωc
146 kN
