Cross-Section Profile — STKR 40×40×2.3 (to scale)
All dimensions in mm · Square hollow section · G = 2.72 kg/m · JIS G3466
2.72
kg / m
3.47
A (cm²)
8.247
Iy (cm⁴)
4.123
Wy (cm³)
Section Properties
Side Length
a
40 mm
Wall Thickness
t
2.3 mm
Cross-Sect. Area
A
3.47 cm²
Linear Mass
G
2.72 kg/m
Second Moment (Y)
Iy
8.247 cm⁴
Elastic Modulus (Y)
Wy
4.123 cm³
Radius of Gyration
iz
1.542 cm