HSS 76.2x76.2x6.4 HSS 3x3x1/4
United States
尺寸
d
76.2 mm
h
58.4 mm
b
76.2 mm
b
58.4 mm
tnom
6.35 mm
tdes
5.92 mm
特性
W
13.1 kg/m
A
1,570 mm²
xo
0 mm
x-x 軸
Ix
1.26ᴇ6 mm⁴
Sx
32,900 mm³
Zx
40,600 mm³
rx
28.2 mm
y
38.1 mm
yp
38.1 mm
y-y 軸
Iy
1.26ᴇ6 mm⁴
Sy
32,900 mm³
Zy
40,600 mm³
ry
28.2 mm
x
38.1 mm
xp
38.1 mm
扭轉
J
2.11ᴇ6 mm⁴
C
50,400 mm³
Cw
0 mm⁶
附加屬性
b
tdes
9.88
h
tdes
9.88
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
252 kN
Pn
Ωc
138 kN
