Prefabricated Light Steel Framing
Steel framing that's
termite proof.
fire resistant.
cost effective.
built to last.
Precision-engineered light steel framing, supplied direct to commercial builders, residential developers and owner-builders across Western Australia.
01 — Off-site precision · Every member cut to spec
Scroll to build
Who We Are
Building Stronger Futures with
Precision Steel Solutions
Trueline Steel is an importer and supplier based in Perth, WA. We specialise in precision-engineered framing solutions, delivering premium-grade materials directly to commercial builders, residential developers and owner-builders. Engineered for accuracy, our systems ensure rapid installation and unmatched structural integrity on-site.
Built on Standards
Certified Steel You Can Build On
AS1397 COMPLIANTG550 HIGH-TENSILEAZ150 COATEDCUSTOM-MADE
Australian Standards
Independently certified steel to AS1397 — G550 high-tensile grade with a durable AZ150 corrosion coating.
Proven Across WA
Right now supplying 15 new homes in Port Hedland alongside Sandalwood Constructions — Perth to the Pilbara.
Direct & Fast
Imported direct and prefabricated — sharper pricing and faster supply, delivered ready to install.
Why Steel
The Smarter, Stronger Choice
100% Termite Proof
WA has some of Australia's most aggressive termites. Steel is completely immune — no chemical treatments, ever.
Fire Resistant
Non-combustible steel does not ignite or feed a fire — ideal for bushfire-prone WA sites and BAL compliance.
Cost Effective
Faster installation, less waste and zero maintenance. No swelling, no warping, no call-backs.
Sustainable
Steel is the world's most recycled material — high recycled content and 100% recyclable at end of life.
Peace of Mind
A home built to protect
the people inside
Steel doesn’t burn, warp, rot or feed termites. A Trueline frame stands straight and true for the life of the home — so the families who live inside stay safe, comfortable and worry-free for generations.
- ✓ Termite-proof for the life of the home
- ✓ Non-combustible & fire-resistant (BAL-rated)
- ✓ Won’t rot, warp or twist over time
- ✓ 100% recyclable, healthier home
Framing Systems
Precision-Engineered
Steel Framing
Every Trueline frame member is roll-formed to exact dimensions and pre-punched for services — delivered cut-to-length and ready to install.
- ▪ Roof trusses, rafters & ceiling joists
- ▪ Wall framing & steel posts
- ▪ Floor joists, beams & sheathing
- ▪ Prefabricated steel staircase framing
G550
High-tensile steel
AZ150
Durable coating
AS1397
Standards compliant
Sectors We Supply
Steel Framing for Every Build Type
Residential
Homes, duplexes, townhouses, granny flats and knockdown rebuilds.
Commercial
Offices, retail, medical, aged care, education and hospitality.
Rural & Sheds
Agricultural sheds, workshops and storage built for rural WA.
Industrial
Large-span portal frames, mezzanines and industrial facilities.
Supply-to-Site Speed
From Factory to Lock-Up, Faster
A streamlined supply process engineered to get your build to lock-up in record time.
01Precision Off-Site Prefabrication
Frames are engineered and manufactured off-site to exact specification, then packed for efficient delivery.
02Rapid On-Site Component Assembly
Cut-to-length, labelled components assemble fast on-site — reducing framing time by up to 50% versus timber.
03Lock-Up Stage Ready in Record Time
Straight, true and dimensionally accurate frames mean faster lining and a build that reaches lock-up sooner.
Trade Delivery & Logistics
Delivered Right, First Time
Custom Design for Perfect Container Fit
Every order is engineered to load efficiently and arrive complete.
Maximised Container Utilisation
Optimised packing reduces freight cost and waste on every shipment.
Extensive Loading & Stuffing Experience
A proven container packing process, delivered direct to your site.
Faster Framing vs Timber
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Termite Proof
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Recyclable Steel
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Quote Turnaround
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Ready to specify Trueline Steel?
Get in touch for a supply quote tailored to your next project — trade and owner-builders welcome.
