In the world of sophisticated engineering, the Circular Hollow Section, or CHS, represents the ultimate in structural fluidity and efficiency. Its perfectly rounded profile is not just a choice for aesthetic elegance; it is a calculated engineering solution that offers uniform strength and superior resistance to wind and water. Unlike sections with flat faces, the CHS distributes stress evenly around its entire circumference, making it the premier choice for large-scale infrastructure and architectural landmarks.
At Hangan Steel, we supply premium-grade structural piping that meets the most demanding durability standards while offering a clean, modern finish. Whether you are designing an iconic public space or a heavy-duty industrial framework, our circular sections provide the versatile reliability your project deserves.
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Hangan Steel is a premier distributor and fabricator of circular hollow sections melbourne builders rely on for high-performance structural applications. Often referred to as structural pipe or tube, CHS is cold-formed and high-frequency welded to create a seamless-looking, enclosed profile. The circular geometry is highly efficient, offering a high strength-to-weight ratio and a lack of sharp corners, which is ideal for both safety and maintenance.
As specialists in CHS steel tube victoria, we ensure all our products meet the AS/NZS 1163 standard. This ensures that every section of CHS structural pipe victoria possesses the predictable mechanical properties required for heavy-duty engineering. Whether your project is a residential feature or an industrial framework, we provide the precision and quality your site demands.
Selecting the correct CHS section properties australia is vital for ensuring the torsional stability of your frame. Below is a reference chart for common circular sections available in the Melbourne market.
⚠ Always confirm final design values against certified manufacturer tables before structural design.
| Designation | Weight (kg/m) | Surface Area (m²/m) | Outside Dia. (D) mm | Wall Thickness (T) mm | Radius (R) mm | Curvature (C) |
|---|---|---|---|---|---|---|
| 610CHS | 187.0 | 1.910 | 609.6 | 12.7 | 304.80 | Continuous |
| 610CHS | 148.0 | 1.910 | 609.6 | 10.0 | 304.80 | Continuous |
| 508CHS | 155.0 | 1.600 | 508.0 | 12.7 | 254.00 | Continuous |
| 508CHS | 123.0 | 1.600 | 508.0 | 10.0 | 254.00 | Continuous |
| 457CHS | 139.0 | 1.440 | 457.2 | 12.7 | 228.60 | Continuous |
| 457CHS | 107.0 | 1.440 | 457.2 | 9.5 | 228.60 | Continuous |
| 406CHS | 123.0 | 1.280 | 406.4 | 12.7 | 203.20 | Continuous |
| 406CHS | 95.3 | 1.280 | 406.4 | 9.5 | 203.20 | Continuous |
| 324CHS | 97.5 | 1.020 | 323.9 | 12.7 | 161.95 | Continuous |
| 324CHS | 73.7 | 1.020 | 323.9 | 9.5 | 161.95 | Continuous |
| 324CHS | 50.3 | 1.020 | 323.9 | 6.4 | 161.95 | Continuous |
| 273CHS | 61.8 | 0.858 | 273.1 | 9.5 | 136.55 | Continuous |
| 273CHS | 41.9 | 0.858 | 273.1 | 6.4 | 136.55 | Continuous |
| 219CHS | 42.7 | 0.688 | 219.1 | 8.2 | 109.55 | Continuous |
| 219CHS | 31.0 | 0.688 | 219.1 | 5.9 | 109.55 | Continuous |
| 168CHS | 28.2 | 0.528 | 168.3 | 7.1 | 84.15 | Continuous |
| 168CHS | 19.6 | 0.528 | 168.3 | 4.8 | 84.15 | Continuous |
| 114CHS | 16.1 | 0.359 | 114.3 | 6.0 | 57.15 | Continuous |
| 114CHS | 12.1 | 0.359 | 114.3 | 4.5 | 57.15 | Continuous |
| 114CHS | 9.83 | 0.359 | 114.3 | 3.6 | 57.15 | Continuous |
| 89CHS | 11.3 | 0.279 | 88.9 | 5.5 | 44.45 | Continuous |
| 89CHS | 8.38 | 0.279 | 88.9 | 4.0 | 44.45 | Continuous |
| 89CHS | 6.76 | 0.279 | 88.9 | 3.2 | 44.45 | Continuous |
| 76CHS | 7.94 | 0.239 | 76.1 | 4.5 | 38.05 | Continuous |
| 76CHS | 5.75 | 0.239 | 76.1 | 3.2 | 38.05 | Continuous |
| 60CHS | 6.20 | 0.190 | 60.3 | 4.5 | 30.15 | Continuous |
| 60CHS | 5.03 | 0.190 | 60.3 | 3.6 | 30.15 | Continuous |
| 48CHS | 4.37 | 0.152 | 48.3 | 4.0 | 24.15 | Continuous |
| 48CHS | 3.56 | 0.152 | 48.3 | 3.2 | 24.15 | Continuous |
| 42CHS | 3.09 | 0.133 | 42.4 | 3.2 | 21.20 | Continuous |
| 34CHS | 2.41 | 0.106 | 33.7 | 3.2 | 16.85 | Continuous |
| 27CHS | 1.56 | 0.084 | 26.9 | 2.6 | 13.45 | Continuous |
The lack of flat faces makes circular hollow sections melbourne unique in the structural world. In structural steel CHS melbourne, we frequently see these sections used for:
Used in stadiums and airports to reduce wind resistance on large-span structures.
The round shape deflects impacts more effectively than flat-faced steel.
CHS provides a comfortable, safe grip for commercial and residential stairs.
Many frames for tankers and trailers use CHS for its high torsional (twist) resistance.
Often chosen for modern homes and public art pieces for its sleek, “organic” look.
Its symmetrical strength makes it perfect for tall structures subject to multi-directional wind loads.
At Hangan Steel, we go beyond simple supply. Our specialized CHS fabrication victoria services ensure your pipe sections are prepared for high-performance use.
We use advanced machinery to "saddle-cut" pipe ends, allowing one pipe to wrap perfectly around another for seamless welding.
We weld caps to the ends of the pipe to prevent internal rust, making it suitable for long-term outdoor use.
We can provide curved CHS sections for architectural arches or spiral staircases.
We supply galvanized CHS pipe victoria for maximum rust protection. We also offer specialized powder coating.
When evaluating structural steel CHS melbourne, consider these specific engineering advantages:
CHS has the same properties in all directions, making it highly predictable under complex loading.
A circle is the most efficient shape for resisting twisting forces.
Without sharp corners, CHS is easier to clean and paint, with fewer areas for moisture or debris to collect.
The round profile allows air to flow around the steel, reducing the "drag" on outdoor structures.
No. While they look similar, CHS structural pipe victoria is manufactured to much higher strength and chemical standards (AS/NZS 1163) than pipes used for carrying water or gas.
The most common method is welding. For structural joints, the end of one pipe is “coped” or “saddled” to fit the curve of the other. We can also weld flanges to the ends for bolted connections.
Yes. We offer both pre-galvanized (DuraGal) and hot-dip galvanized finishes. This is highly recommended for any structural piping exposed to the elements across Melbourne and regional Victoria.
Partner with the Experts in CHS Steel Sections Melbourne
Whether you are looking for specific CHS section properties australia for a unique architectural feature or a bulk supply for an industrial project, Hangan Steel is here to help. Our commitment to quality and our advanced CHS fabrication victoria capabilities make us the preferred partner for Victorian builders.
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Phone: 0433 315 606
Email: contact@hangansteel.com.au
Head Office – Hangan Steel (Aust) Pty Ltd:
4/383 Dorset Rd, Bayswater. Vic. 3153
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35 Phoenix St, Warragul. Vic. 3820
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