HSS 203.2x76.2x7.9 HSS 8x3x5/16
United States
尺寸
d
203 mm
h
181 mm
b
76.2 mm
b
54.1 mm
tnom
7.94 mm
tdes
7.39 mm
属性
W
31.6 kg/m
A
3,770 mm²
xo
0 mm
x-x 轴
Ix
17.6ᴇ6 mm⁴
Sx
174,000 mm³
Zx
228,000 mm³
rx
68.3 mm
y
102 mm
yp
102 mm
y-y 轴
Iy
3.67ᴇ6 mm⁴
Sy
96,200 mm³
Zy
112,000 mm³
ry
31.2 mm
x
38.1 mm
xp
38.1 mm
扭转
J
10.4ᴇ6 mm⁴
C
175,000 mm³
Cw
0 mm⁶
附加属性
b
tdes
7.31
h
tdes
24.5
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
605 kN
Pn
Ωc
389 kN