HSS 101.6x50.8x7.9 HSS 4x2x5/16
United States
尺寸
d
102 mm
h
79.5 mm
b
50.8 mm
b
28.7 mm
tnom
7.94 mm
tdes
7.39 mm
特性
W
15.7 kg/m
A
1,900 mm²
xo
0 mm
x-x 軸
Ix
2.14ᴇ6 mm⁴
Sx
42,000 mm³
Zx
56,200 mm³
rx
33.5 mm
y
50.8 mm
yp
50.8 mm
y-y 軸
Iy
695,000 mm⁴
Sy
27,400 mm³
Zy
34,100 mm³
ry
19.2 mm
x
25.4 mm
xp
25.4 mm
扭轉
J
1.83ᴇ6 mm⁴
C
49,100 mm³
Cw
0 mm⁶
附加屬性
b
tdes
3.87
h
tdes
10.7
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
304 kN
Pn
Ωc
77.6 kN
