ISA 120x120x8 · Weight & Dimensions

IS — Angle Section

Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.

Also known as: ISA 120x120x8 (UK)

The ISA 120x120x8 steel profile weighs 14.7 kg/m (9.88 lb/ft), has a depth of 120 mm (4.72 in), flange width 120 mm (4.72 in). Cross-sectional area: 1,856 mm². Moment of inertia Ix = 261.02 cm⁴, Iy = 261.02 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	120 mm	4.72 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	13 mm	0.51 in
Weight	14.7 kg/m	9.88 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,856 mm²	2.877 in²
Moment of inertia (Ix)	261.02 cm⁴	6.27 in⁴
Moment of inertia (Iy)	261.02 cm⁴	6.27 in⁴
Elastic section modulus (Sx)	29.99 cm³	1.830 in³
Elastic section modulus (Sy)	29.99 cm³	1.830 in³
Plastic section modulus (Zx)	44.98 cm³	2.745 in³
Plastic section modulus (Zy)	44.98 cm³	2.745 in³
Radius of gyration (rx)	3.75 cm	1.476 in
Radius of gyration (ry)	3.75 cm	1.476 in