HSS 558.8x457.2x7.9 HSS 22x18x5/16
United States
尺寸
d
559 mm
h
536 mm
b
457 mm
b
434 mm
tnom
7.94 mm
tdes
7.39 mm
特性
W
123 kg/m
A
14,600 mm²
xo
0 mm
x-x 軸
Ix
699ᴇ6 mm⁴
Sx
2.51ᴇ6 mm³
Zx
2.92ᴇ6 mm³
rx
219 mm
y
279 mm
yp
279 mm
y-y 軸
Iy
516ᴇ6 mm⁴
Sy
2.26ᴇ6 mm³
Zy
2.56ᴇ6 mm³
ry
188 mm
x
229 mm
xp
229 mm
扭轉
J
916ᴇ6 mm⁴
C
3.56ᴇ6 mm³
Cw
0 mm⁶
附加屬性
b
tdes
58.9
h
tdes
72.6
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,350 kN
Pn
Ωc
1,840 kN