IR 203x26.6 IR 8x18
Mexico
寸法
d
207 mm
b
133 mm
tf
8.4 mm
tw
5.8 mm
二次寸法
T
169 mm
kdes
19 mm
k1
11 mm
特性
W
26.6 kg/m
A
3,390 mm²
xo
0 mm
eo
66.5 mm
x-x軸
Ix
25.8ᴇ6 mm⁴
Sx
249,000 mm³
Zx
279,000 mm³
rx
87.4 mm
y
103 mm
yp
103 mm
y-y 軸
Iy
3.32ᴇ6 mm⁴
Sy
50,000 mm³
Zy
76,000 mm³
ry
31 mm
x
66.5 mm
xp
66.5 mm
ねじれ
J
78,200 mm⁴
Cw
32.5ᴇ9 mm⁶
Wno
6,600 mm²
Sw1
1.84ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
504 kN
Pn
Ωc
303 kN