HSS 304.8x88.9x7.9 HSS 12x3-1/2x5/16
United States
尺寸
d
305 mm
h
282 mm
b
88.9 mm
b
66.8 mm
tnom
7.94 mm
tdes
7.39 mm
特性
W
45.8 kg/m
A
5,460 mm²
xo
0 mm
x-x 軸
Ix
55.8ᴇ6 mm⁴
Sx
367,000 mm³
Zx
485,000 mm³
rx
101 mm
y
152 mm
yp
152 mm
y-y 軸
Iy
7.74ᴇ6 mm⁴
Sy
174,000 mm³
Zy
198,000 mm³
ry
37.6 mm
x
44.4 mm
xp
44.5 mm
扭轉
J
23.3ᴇ6 mm⁴
C
322,000 mm³
Cw
0 mm⁶
附加屬性
b
tdes
9.03
h
tdes
38.2
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
875 kN
Pn
Ωc
697 kN