L 80x80x12 SAISC · Weight & Dimensions

SAISC, hot-rolled sections · 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: RSA 80x80x12 (UK)

The L 80x80x12 steel profile weighs 14.1 kg/m (9.44 lb/ft), has a depth of 80 mm (3.15 in), flange width 80 mm (3.15 in). Cross-sectional area: 1,797.46 mm². Moment of inertia Ix = 103.183 cm⁴, Iy = 103.183 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	80 mm	3.15 in
Width (b)	80 mm	3.15 in
Thickness (t)	12 mm	0.47 in
Fillet radius (r)	10 mm	0.39 in
Weight	14.1 kg/m	9.44 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,797.46 mm²	2.786 in²
Moment of inertia (Ix)	103.18 cm⁴	2.48 in⁴
Moment of inertia (Iy)	103.18 cm⁴	2.48 in⁴
Elastic section modulus (Sx)	18.45 cm³	1.126 in³
Elastic section modulus (Sy)	18.45 cm³	1.126 in³
Plastic section modulus (Zx)	27.68 cm³	1.689 in³
Plastic section modulus (Zy)	27.68 cm³	1.689 in³
Radius of gyration (rx)	2.4 cm	0.943 in
Radius of gyration (ry)	2.4 cm	0.943 in