6m x 3m Steel Container Frame Kit | SCS Australia

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Overview

Shipping Container Frames – 6m x 3m Flat Roof Steel Kit

Upgrade your next build with our industry-leading shipping container frame – a 6m x 3m flat roof steel kit engineered for strength, durability, and seamless transport. Part of the Container Frames range. View brochure.

This versatile frame is ideal for container-based projects such as carports, portable site offices, tiny homes, outdoor workspaces, and modular building extensions.

Constructed from 4.5mm thick galvanised steel and finished with four coats of premium powder coating, it delivers unmatched corrosion resistance and a sleek, professional finish. Built to endure Australia’s toughest environments, this frame combines quality materials with precision engineering for a structure that lasts.

Key specifications include:

  • 2.3mm galvanised steel beams and arms
  • 1.2mm galvanised base joists and roofing members
  • 8 heavy-duty lifting points for safe and easy placement
  • Supplied in a steel crate – no hand loading, no mess, no delays

Whether you’re building a residential backyard setup or scaling a commercial project, this flat roof shipping container frame offers strength, efficiency, and ease of customisation — making it one of the smartest construction solutions on the market.

Built tough. Delivered smarter. Ready for anything.

R1R FlexiFrame Flat Roof Container Frame Side Front View Deep Etched

Container Frames

SPECIFICATIONS

Technical specifications
Specification Value
External Dimensions 5950mm (19.5ft) length x 3000mm (9.8ft) width x 2960mm (9.7ft) height
Internal Height 2640mm (8.7ft)
Frame Thickness
Main Structure 4.5mm thick galvanised powder-coated black steel, providing exceptional durability and protection.
Beams and Arms 2.3mm thick galvanised powder-coated black steel, ensuring robust support and longevity.
Base Joists and Roofing Members 1.2mm thick galvanised steel, offering a solid and reliable foundation.
Coating Premium powder coating with four layers for enhanced durability and resistance to wear and tear.
PACKAGE SPECIFICATIONS
Length 5750mm
Width 750mm
Height 400mm
Weight 535kg

Container Frames

KEY FEATURES

Superior Durability

Constructed from high-quality 4.5mm thick galvanised steel with a premium powder-coated finish, designed to withstand harsh weather and heavy use.

Robust and Stable

Equipped with eight lifting points, this frame provides exceptional strength and stability, suitable for both permanent and portable applications.

Customisable Design

Easily join multiple frames for larger projects or cut them to specific dimensions to fit your unique needs. Customise the interior and exterior finishes to create the perfect look and functionality.

Versatile Applications

Ideal for creating carports, patio covers, tiny homes, outdoor workspaces, and more, offering a flexible and adaptable solution for a variety of uses.

Efficient Construction

Designed for quick and easy assembly, reducing construction time and simplifying your building process.

Container Frames

APPLICATIONS

Residential Use

Create additional living space, such as a carport, patio cover, or extension to your home. Perfect for constructing tiny homes or backyard studios.

Commercial and Industrial Use

Suitable for setting up durable structures like outdoor workspaces, storage units, or temporary offices on job sites.

Recreational and Leisure

Use the frame to build garden sheds, recreational areas, or cozy retreats, providing a versatile space for relaxation and activities.

Custom Construction Projects

Ideal for those looking to build custom-designed structures with specific dimensions and unique features, offering a reliable and flexible framework.

Recommended Building Materials

Subfloor

Use 19mm or 25mm yellow tongue flooring, secured to the subfloor for a robust and stable base.

Flooring

Options include vinyl, laminate, hybrid flooring, or tiles, depending on your aesthetic and functional preferences.

Walls

Install 50mm EPS panels for an easy, all-in-one interior and exterior finish. Alternatively, use timber or steel frames with exterior metal or WPC cladding, and finish the interior with cladding or plasterboard and paint.

Roofing

Colorbond roof sheeting can be directly screwed onto the roofing members, providing a durable and straightforward roofing solution.

R1R FlexiFrame Container Frames Flat Roof Side Angle View

Container Frames

SHIPPING & DELIVERY

  • Hi-AB
  • Tilt Tray
  • Semi and Crane
  • Side Loading

Visit the SCS Australia Display Yard in Newcastle and explore a full range of portable living and building solutions. Located at 5 Chatham Rd, Hamilton North, our yard features Portable Buildings, Shipping Container Homes, Studios, Portable Bathrooms, Granny Flats, and Container Frames on display. Walk through our showcase models, see the quality firsthand, and discover how our practical and affordable designs can suit your needs. From compact studios to fully equipped homes, our Newcastle display yard is the perfect place to find inspiration for your next project.

SCS Australia

Our Mission

SCS Australia Newcastle depot

At Shipping Container Services Australia, our mission is to deliver high-quality shipping containers and portable building solutions Australia-wide with unmatched industry expertise, local service, and global buying power. We combine decades of experience and worldwide reach with the convenience of locally owned depots to support projects of every size—on time, every time.

  • Flexible Delivery
  • Locally Owned
  • Value Priced
  • Fast Installation

We Are Here to Talk

Whether you're after a single container or an entire site setup, our team is here to help. We deliver fast across NSW, QLD, VIC, WA, NT, & SA - and offer expert support every step of the way.