HSS 457.2x254x12.7 HSS 18x10x1/2
United States
尺寸
d
457 mm
h
422 mm
b
254 mm
b
219 mm
tnom
12.7 mm
tdes
11.8 mm
特性
W
133 kg/m
A
15,900 mm²
xo
0 mm
x-x 軸
Ix
441ᴇ6 mm⁴
Sx
1.92ᴇ6 mm³
Zx
2.36ᴇ6 mm³
rx
166 mm
y
229 mm
yp
229 mm
y-y 軸
Iy
177ᴇ6 mm⁴
Sy
1.39ᴇ6 mm³
Zy
1.58ᴇ6 mm³
ry
106 mm
x
127 mm
xp
127 mm
扭轉
J
407ᴇ6 mm⁴
C
2.37ᴇ6 mm³
Cw
0 mm⁶
附加屬性
b
tdes
18.5
h
tdes
35.7
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,540 kN
Pn
Ωc
3,050 kN
