The section
properties for a 25 mm Square Hollow Section are as follows.
| Property |
Value |
Mass
Area
IX
IY
Zx
Zn
Sx
Rx
J
C
t
|
1.12 kg/m
139 sq.mm
0.0125 x 10^6 mm^4
0.0125 x 10^6 mm^4
0.997 x 10^3 mm^3
0.78 x 10^3 mm^3
1.20 x 10^3 mm^3
9.46 mm
0.0206 x 10^6 mm^4
1.51 x 10^3 mm^3
1.55 mm |
The material properties assumed for C350 grade mild steel are as
follows.
| Property |
Value |
Young's Modulus of Elasticity
Shear Modulus of Elasticity
Density
Poisson's Ratio
Design Yield Strength
Minimum Yield Strength
Minimum Tensile Strength
Minimum Elongation
Coefficient of Thermal Expansion
|
200 x 10^3 MPa
80 x 10^3 MPa
7850 kg/cu.m
0.25
320 Mpa
350 Mpa
430 MPa
16%
11.7 x 10^-6 per deg C |
More Steel Data can be
found here.
|
