Cross-Section Profile — STKR 300×300×9 (to scale)
All dimensions in mm · Square hollow section · G = 82.24 kg/m · JIS G3466
82.24
kg / m
104.76
A (cm²)
14799.445
Iy (cm⁴)
986.63
Wy (cm³)
Section Properties
Side Length
a
300 mm
Wall Thickness
t
9 mm
Cross-Sect. Area
A
104.76 cm²
Linear Mass
G
82.24 kg/m
Second Moment (Y)
Iy
14799.445 cm⁴
Elastic Modulus (Y)
Wy
986.63 cm³
Radius of Gyration
iz
11.886 cm