Galvanised Steel Stair Stringers
Looking for high-quality, durable steel stair stringers? Network Steel offers a wide range of standard and custom-built external galvanised stair stringers and Powdercoated Internal Mono Stringers to suit your residential or commercial project needs.
Quality Steel Stair Stringers
Choose from our ready-made options, like the popular 100×50 RHS stringers in hot-dip galvanised finish. We also specialise in custom steel stair stringers for unique requirements, including heavy-duty industrial PFC stringers to suit floor grating and non-slip treads, whether it’s for a residential or commercial project.
Our stair stringers are manufactured in Australia and are 100% Australian made to comply with Australian standards. We pride ourselves on industry leading quality and design of our steel stair stringers, including extensive our range of residential steel solutions.
Your Options
At Network Steel, quality and compliance are our priorities. All our galvanised steel stair stringers are manufactured locally to meet Australian building regulations.
Standard Dimensions: Our standard stringers feature a rise of 175mm and a going of 250mm and come in both hot-dip galvanised and pre-galvanised finishes.
Stringer Length Options: We offer a variety of lengths, ranging from 1 tread up to 17 treads.
Wall Thickness for Strength: The wall thickness of the 100x50mm RHS material increases as the number of threads increases to ensure proper support.
Sold in Pairs or Singles: Steel stair stringers are typically sold in pairs, but we also offer them individually for extra-long treads.
Installation Flexibility: The standard design allows for casting into concrete footings at ground level, or can be custom-made for bolt-fixing to existing concrete or mid-span landings.
Custom Stair Stringers
Need a specific solution? Network Steel is your one-stop shop for custom steel stair stringers. We can modify the rise to accommodate your exact height requirements.
Stringers with a custom rise may incur a slight additional cost, but the process is simple – just provide us with the accurate vertical dimensions.
Our tread brackets are compatible with timber or aluminium treads (sold separately). Stringers can be painted on-site, or we can connect you with contractors who offer powder coating services.
Delivery
Network Steel offers convenient steel stair stringer delivery across Brisbane and South East Queensland. Ready to bring your vision to life? Get a quote on your steel beam and column assembly project today, or call us for a chat.