HSS 57.2x57.2x3.2 HSS 2-1/4x2-1/4x1/8
United States
尺寸
d
57.2 mm
h
48.3 mm
b
57.2 mm
b
48.3 mm
tnom
3.18 mm
tdes
2.95 mm
属性
W
5.18 kg/m
A
617 mm²
xo
0 mm
x-x 轴
Ix
296,000 mm⁴
Sx
10,400 mm³
Zx
12,400 mm³
rx
21.9 mm
y
28.6 mm
yp
28.6 mm
y-y 轴
Iy
296,000 mm⁴
Sy
10,400 mm³
Zy
12,400 mm³
ry
21.9 mm
x
28.6 mm
xp
28.6 mm
扭转
J
479,000 mm⁴
C
15,700 mm³
Cw
0 mm⁶
附加属性
b
tdes
16.4
h
tdes
16.4
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
98.9 kN
Pn
Ωc
33.1 kN
