Cross-Section Profile — ISA 30×20×3 (to scale)
All dimensions in mm · Unequal angle section · G = 1.1 kg/m · IS 808:2021
1.1
kg / m
1.4
A (cm²)
0.9
Iy (cm⁴)
0
Wy (cm³)
Section Properties
Long Leg
A
30 mm
Short Leg
B
20 mm
Thickness
t
3 mm
Cross-Sect. Area
A
1.4 cm²
Linear Mass
G
1.1 kg/m
Second Moment (Y)
Iy
0.9 cm⁴
Elastic Modulus (Y)
Wy
0 cm³
Radius of Gyration
iz
0 cm