Steel Section Catalog

ISA 80x50x6

IS — Angle Section

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

The ISA 80x50x6 steel profile weighs 5.5 kg/m (3.70 lb/ft), has a depth of 80 mm (3.15 in), flange width 50 mm (1.97 in). Cross-sectional area: 744 mm². Moment of inertia Ix = 49 cm⁴, Iy = 15.05 cm⁴.

h=80b=50t=6
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)80 mm3.15 in
Width (b)50 mm1.97 in
Thickness (t)6 mm0.24 in
Fillet radius (r)10 mm0.39 in
Weight5.5 kg/m3.70 lb/ft

Section Properties

PropertyMetricImperial
Area (A)744 mm²1.153 in²
Moment of inertia (Ix)49 cm⁴1.18 in⁴
Moment of inertia (Iy)15.05 cm⁴0.36 in⁴
Elastic section modulus (Sx)9.22 cm³0.563 in³
Elastic section modulus (Sy)3.95 cm³0.241 in³
Plastic section modulus (Zx)13.83 cm³0.844 in³
Plastic section modulus (Zy)5.92 cm³0.361 in³
Radius of gyration (rx)2.57 cm1.012 in
Radius of gyration (ry)1.42 cm0.559 in

Beam Calculator— ISA 80x50x6

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mfixed @ 0mfixed @ 6mkN/m

Results — ISA 80x50x6

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

172.19 mm

L/35

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: