Rectangular Hollow Section Steel (RHS) 8m – Size 100X50X4

$163.20 Exc GST

Rectangular Hollow Section (RHS) Steel in 8-metre lengths is a strong, versatile structural tube, ideal for fabrication, framing, supports, and fencing, available in a durable Duragal galvanised finish.

Cut To Size

After specific lengths? We can cut your hollow sections to size. Please list your required lengths here (i.e. 1 x 3000mm, 2 x 1500mm) before adding the material to cart. Please note that cut to size lengths are at an extra cost and will be confirmed by a sales representative once your order has been placed. Please allow an extra business day to process cutting orders.

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Description

RHS Steel – Rectangular 8M
Our Rectangular Hollow Section (RHS) steel provides a reliable and adaptable structural solution for a wide range of projects. These 8-metre lengths feature a precise, clean profile and a stocked Duragal galvanised finish that offers excellent corrosion protection. Builders and fabricators favour RHS for its superior strength-to-weight ratio, ease of welding and bolting, and its modern aesthetic that delivers a professional finish.

Key Specifications

  • Section: Rectangular Hollow Section (RHS)

  • Standard Length: 8 metres

  • Finish: Duragal (galvanised) – standard stock finish

  • Common Sizes: Various widths and depths (e.g., 50x25mm, 75x50mm, 100x50mm)

  • Wall Thickness: Range of thicknesses available

  • Compliance: Manufactured to AS/NZS 1163

Why Choose RHS Steel?

You choose RHS for its efficient structural performance and fabrication-friendly design. Its flat sides make it simple to connect to other materials and provide a stable surface for welding or finishing. It offers greater rigidity and a cleaner appearance than many alternative materials, making it ideal for both structural and architectural applications.

Primary Applications

  • Fabricating frames for gates, fencing, and handrails

  • Building structural supports for carports, pergolas, and sheds

  • Constructing workbenches, shelving, and industrial racking

  • Creating trailer chassis, truck bodies, and machinery guards

  • General engineering and fabrication projects

Customisation & Fabrication Services

We stock RHS in standard 8m lengths and various sizes. We provide professional cutting-to-length and other processing services. For premium finishes like Allgal or Supagal, or for non-standard sizes, please contact our sales team to discuss your specific needs and receive a custom quote.

Important Ordering Information

  • All listed prices exclude GST and may change.

  • Duragal is our standard stocked finish. We source other finishes on request.

  • Not all sizes are held in our warehouse. Please contact us for stock availability.

  • Specify the exact RHS size (Width x Depth x Thickness) and quantity when ordering.

Simple Ordering Process

  1. Select your required RHS size from the listed options.

  2. Add the item to your cart and proceed to checkout. No payment is required.

  3. Our sales team contacts you to confirm final pricing, verify stock, and discuss any processing needs.

For a comprehensive guide to our products and pricing, download our current Steel Price List.

Why Choose Melsteel?

We supply a full range of structural steel products. Our experts help you select the right RHS profile for your job, and our in-house processing services deliver material cut precisely to your specifications, ready for fabrication.

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Additional information

Coating

Primed

full-length-m

8

Size

100X50X4

weight-per-meter-kg-m

1