HSS 558.8x508x12.7 HSS 22x20x1/2
United States
尺寸
d
559 mm
h
523 mm
b
508 mm
b
472 mm
tnom
12.7 mm
tdes
11.8 mm
特性
W
204 kg/m
A
24,300 mm²
xo
0 mm
x-x 軸
Ix
1.17ᴇ9 mm⁴
Sx
4.2ᴇ6 mm³
Zx
4.87ᴇ6 mm³
rx
220 mm
y
279 mm
yp
279 mm
y-y 軸
Iy
1.02ᴇ9 mm⁴
Sy
4ᴇ6 mm³
Zy
4.57ᴇ6 mm³
ry
204 mm
x
254 mm
xp
254 mm
扭轉
J
1.69ᴇ9 mm⁴
C
6.14ᴇ6 mm³
Cw
0 mm⁶
附加屬性
b
tdes
40
h
tdes
44.3
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
3,890 kN
Pn
Ωc
4,280 kN