
IR 457x177.8 IR 18x119
Mexico
Secondary Dimensions
393 mm
38 mm
24 mm
Properties
0 mm
143 mm
x-x Axis
912ᴇ6 mm⁴
3.78ᴇ6 mm³
4.28ᴇ6 mm³
241 mm
241 mm
y-y Axis
105ᴇ6 mm⁴
736,000 mm³
1.13ᴇ6 mm³
143 mm
143 mm
Torsion
4.41ᴇ6 mm⁴
5.44ᴇ12 mm⁶
32,500 mm²
62.6ᴇ6 mm⁴
Allowable Strength Design
Material
400 N/mm²
Major Axis Bending
636 kN-m
794 kN
Minor Axis Bending
168 kN-m
1,370 kN
Axial Strength
3,370 kN
3,030 kN