IR 254x67.4 IR 10x45
Mexico
尺寸
d
257 mm
b
202 mm
tf
15.7 mm
tw
8.9 mm
次要维度
T
193 mm
kdes
32 mm
k1
17 mm
属性
W
67.4 kg/m
A
8,580 mm²
xo
0 mm
eo
101 mm
x-x 轴
Ix
103ᴇ6 mm⁴
Sx
805,000 mm³
Zx
900,000 mm³
rx
110 mm
y
128 mm
yp
128 mm
y-y 轴
Iy
22.2ᴇ6 mm⁴
Sy
218,000 mm³
Zy
333,000 mm³
ry
51 mm
x
101 mm
xp
101 mm
扭转
J
629,000 mm⁴
Cw
314ᴇ9 mm⁶
Wno
12,200 mm²
Sw1
9.66ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,280 kN
Pn
Ωc
1,060 kN