ISA 70x70x8 · 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 70x70x8 (UK)

The ISA 70x70x8 steel profile weighs 8.3 kg/m (5.58 lb/ft), has a depth of 70 mm (2.76 in), flange width 70 mm (2.76 in). Cross-sectional area: 1,056 mm². Moment of inertia Ix = 48.41 cm⁴, Iy = 48.41 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	70 mm	2.76 in
Width (b)	70 mm	2.76 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	9 mm	0.35 in
Weight	8.3 kg/m	5.58 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,056 mm²	1.637 in²
Moment of inertia (Ix)	48.41 cm⁴	1.16 in⁴
Moment of inertia (Iy)	48.41 cm⁴	1.16 in⁴
Elastic section modulus (Sx)	9.77 cm³	0.596 in³
Elastic section modulus (Sy)	9.77 cm³	0.596 in³
Plastic section modulus (Zx)	14.65 cm³	0.894 in³
Plastic section modulus (Zy)	14.65 cm³	0.894 in³
Radius of gyration (rx)	2.14 cm	0.843 in
Radius of gyration (ry)	2.14 cm	0.843 in