HSS 177.8x177.8x9.5 HSS 7x7x3/8
United States
尺寸
d
178 mm
h
151 mm
b
178 mm
b
151 mm
tnom
9.52 mm
tdes
8.86 mm
属性
W
48.5 kg/m
A
5,790 mm²
xo
0 mm
x-x 轴
Ix
27.1ᴇ6 mm⁴
Sx
305,000 mm³
Zx
362,000 mm³
rx
68.3 mm
y
88.9 mm
yp
88.9 mm
y-y 轴
Iy
27.1ᴇ6 mm⁴
Sy
305,000 mm³
Zy
362,000 mm³
ry
68.3 mm
x
88.9 mm
xp
88.9 mm
扭转
J
43.7ᴇ6 mm⁴
C
459,000 mm³
Cw
0 mm⁶
附加属性
b
tdes
17.1
h
tdes
17.1
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
928 kN
Pn
Ωc
1,030 kN