Stair Stringers in a ready-made pair for 8-step concrete-in applications. Hot-dip galvanised finish provides a clean, weather-ready look for both commercial and domestic projects. Sold as a pair, with a rise of 175mm and a going of 250mm, designed to work with 50mm treads for a maximum tread gap of 125mm. Fits a clear span to 17 steps when using aluminium or timber treads up to a 1200mm tread width per pair. For wider spans, a third central stringer is recommended. Key specifications RHS size: 75mm x 50mm x 2.5mm RHS bolt hole: 14mm Treads bolt hole: 8mm / slots: 11mm x 18mm Rise: 175mm Going: 250mm Treads: 3 Finishing: Hot-Dip Galvanised Available in three footing configurations: In-Ground / Bolt-On-Concrete / Landing To Landing Engineered to support standard residential/commercial applications when installed per applicable codes Shipping options available. In‑store pickup available — contact us for pickup location & hours.
