IR 152x37.2 IR 6x25
Mexico
尺寸
d
162 mm
b
154 mm
tf
11.6 mm
tw
8.1 mm
次要维度
T
121 mm
kdes
21 mm
k1
11 mm
属性
W
37.2 kg/m
A
4,740 mm²
xo
0 mm
eo
77 mm
x-x 轴
Ix
22.2ᴇ6 mm⁴
Sx
274,000 mm³
Zx
310,000 mm³
rx
68.5 mm
y
81 mm
yp
81 mm
y-y 轴
Iy
7.12ᴇ6 mm⁴
Sy
92,000 mm³
Zy
140,000 mm³
ry
39 mm
x
77 mm
xp
77 mm
扭转
J
191,000 mm⁴
Cw
40ᴇ9 mm⁶
Wno
5,790 mm²
Sw1
2.59ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
705 kN
Pn
Ωc
511 kN