Round Bar
Overview
Round Bar is a long, circular solid metal bar that can be used in a wide variety of industrial, commercial, and residential applications. Our branches offer a range of mild steel round bars in 300 grade mild steel, with our standard diameters ranging from 6 to 50mm.
Steelforce supplies round steel bar in a wide range of sizes. Manufactured in Australia from 300PLUS steel, our steel round bar meets the relevant Australian and New Zealand standards of AS/NZS 3679.1 – 300.
Features and Benefits of Round Bar
- Available in a variety of diameters
- Exceeds the minimum requirements of AS/NZS 3679.1
- Versatile
- Heavy duty and up to 20% stronger for improved strength-to-weight ratios
- No pre-heating required for welding
- Malleable and ductile
Typical Uses of Round Bar
- Screens
- Shafts
- Framework
- Braces
- Supports
- Axles
- Grates
- General engineering
- Security Grills
- Transport – trailers and truck bodies
Relevant Standards
- AS/NZS 3679.1: Hot-rolled bars and sections
- AS 1442: Carbon steels and carbon-manganese steels – Hot rolled bars and semi-finished products
- AS 1444: Wrought alloy steels – standard, hardenability (H) series and hardened and tempered to designated mechanical properties
- AS 1447: Hot-rolled spring steels
Specification for Round Bar
| Diameter OD | Std Length | Mass | Lengths / tonne | Metres / tonne |
|---|---|---|---|---|
| mm | m | kg/m | ||
| 6 | 6 | 0.23 | 724.6 | 4347.8 |
| 8 | 6 | 0.41 | 406.5 | 2439 |
| 10 | 6 | 0.63 | 264 | 1583.8 |
| 12 | 6 | 0.91 | 183.3 | 1099.9 |
| 14 | 6 | 1.24 | 134.4 | 806.3 |
| 16 | 6 | 1.62 | 102.9 | 617.5 |
| 18 | 6 | 2.04 | 81.7 | 490.3 |
| 20 | 6 | 2.52 | 66.1 | 396.6 |
| 22 | 6 | 3.05 | 54.6 | 327.4 |
| 24 | 6 | 3.64 | 45.8 | 274.8 |
| 27 | 6 | 4.6 | 36.2 | 217.3 |
| 30 | 6 | 5.69 | 29.3 | 175.8 |
| 33 | 6 | 6.88 | 24.2 | 145.4 |
| 36 | 6 | 8.19 | 20.4 | 122.1 |
| 39 | 6 | 9.61 | 17.3 | 104 |
| 42 | 6 | 11.17 | 14.9 | 89.5 |
| 45 | 6 | 12.81 | 13 | 78 |
| 50 | 6 | 15.79 | 10.6 | 63.4 |
Not all branches stock the above grades, sections and lengths. Non-stock & Custom length items are subject to Minimum Order Quantities (MOQ’s). Contact your local Steelforce branch to confirm product availability.