530UB114 AS/NZS 3679.1 Grade 300 — Australian Universal Beam Section Properties

530UB114 is an Australian UB (Universal Beam) per AS/NZS 3679.1 hot-rolled structural steel section. Standard Australian UB dimensions. Verify against Liberty OneSteel / InfraBuild section catalog.

Dimensions (Metric)

Property Value Unit
Depth (d) 530 mm
Flange Width (bf) 210 mm
Flange Thickness (tf) 14.0 mm
Web Thickness (tw) 8.5 mm
Cross-Sectional Area (A) 101.5 cm²
Mass 114.0 kg/m

Elastic Section Properties (Metric)

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 48,110 2,163 cm⁴
Elastic Section Modulus (S) 1,815 206 cm³
Plastic Section Modulus (Z) 2,053 318 cm³
Radius of Gyration (r) 21.77 4.62 cm

Torsional Properties

Property Value Unit
Torsional Constant (J) 49 cm⁴
Distance Between Flange Centroids (ho) 51.60 cm

Design Resources

Frequently Asked Questions

What is the 530UB114 section depth? The 530UB114 has a nominal depth of 530mm and a flange width of 210mm. The UB is part of the 530mm depth series.

What steel grade is standard for 530UB114? 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 530UB114 beam? 114.0 kg/m. A 12m length weighs approximately 1,368 kg.

What is the section modulus of 530UB114? Sx = 1,815 cm³ (strong axis) and Sy = 206 cm³ (weak axis). The plastic section modulus Zx = 2,053 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.