150UC100 AS/NZS 3679.1 Grade 300 — Australian Universal Column Section Properties

150UC100 is an Australian UC (Universal Column) per AS/NZS 3679.1 hot-rolled structural steel section. Standard Australian UC dimensions. Verify against Liberty OneSteel / InfraBuild section catalog.

Dimensions (Metric)

Property Value Unit
Depth (d) 160 mm
Flange Width (bf) 160 mm
Flange Thickness (tf) 18.0 mm
Web Thickness (tw) 10.0 mm
Cross-Sectional Area (A) 70.0 cm²
Mass 100.0 kg/m

Elastic Section Properties (Metric)

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 3,078 1,230 cm⁴
Elastic Section Modulus (S) 385 154 cm³
Plastic Section Modulus (Z) 447 234 cm³
Radius of Gyration (r) 6.63 4.19 cm

Torsional Properties

Property Value Unit
Torsional Constant (J) 66 cm⁴
Distance Between Flange Centroids (ho) 14.20 cm

Design Resources

Frequently Asked Questions

What is the 150UC100 section depth? The 150UC100 has a nominal depth of 160mm and a flange width of 160mm. The UC is part of the 150mm depth series.

What steel grade is standard for 150UC100? Typically AS/NZS 3679.1 Grade 300 per AS/NZS 3679.1. Also available as Grade 300PLUS, Grade 350, Grade 400. Verify grade requirements with project specifications.

What is the mass of a 150UC100 beam? 100.0 kg/m. A 12m length weighs approximately 1,200 kg.

What is the section modulus of 150UC100? Sx = 385 cm³ (strong axis) and Sy = 154 cm³ (weak axis). The plastic section modulus Zx = 447 cm³.

Related Pages


Educational reference only. Verify all section properties against the current Liberty OneSteel / InfraBuild section catalog and AS/NZS 3679.1 before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.