3-1/2 ”
United States
尺寸
d
88.9 mm
特性
W
62 kg/m
A
7,900 mm²
xo
0 mm
x-x 軸
Ix
5.21ᴇ6 mm⁴
Sx
117,000 mm³
Zx
176,000 mm³
rx
25.7 mm
y
44.4 mm
yp
44.4 mm
y-y 軸
Iy
5.21ᴇ6 mm⁴
Sy
117,000 mm³
Zy
176,000 mm³
ry
25.7 mm
x
44.4 mm
xp
44.4 mm
扭轉
J
8.8ᴇ6 mm⁴
Cw
0 mm⁶
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,170 kN
Pn
Ωc
559 kN