IR 457x157.5 IR 18x106
Mexico
Dimensioner
d
476 mm
b
284 mm
tf
23.9 mm
tw
15 mm
Sekundære dimensioner
T
393 mm
kdes
35 mm
k1
24 mm
Egenskaber
W
158 kg/m
A
20,100 mm²
xo
0 mm
eo
142 mm
x-x akse
Ix
795ᴇ6 mm⁴
Sx
3.34ᴇ6 mm³
Zx
3.77ᴇ6 mm³
rx
199 mm
y
238 mm
yp
238 mm
y-y akse
Iy
91.6ᴇ6 mm⁴
Sy
646,000 mm³
Zy
991,000 mm³
ry
68 mm
x
142 mm
xp
142 mm
Torsion
J
3.11ᴇ6 mm⁴
Cw
4.67ᴇ12 mm⁶
Wno
32,100 mm²
Sw1
54.5ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,980 kN
Pn
Ωc
2,680 kN