Stair Stringer-7 Step Concrete-In Hot-Dip Galvanised for a Pair (2 Pieces)

Achieve reliable, paired stair stringers with a 7-step concrete-in design, hot-dip galvanised for outdoor use. This set is sold as a pair and ready to support treads up to 1200mm wide per pair when installed with aluminium or timber treads.

Each stringer measures 75mm x 50mm x 2.5mm and features a rise of 175mm and a going of 250mm. The stringers are provided in a choice of footing configurations: In-Ground, Bolt-On-Concrete, or Landing To Landing, to suit varied installation needs.

For wider tread spans, a third central stringer is recommended. The product is engineered to align with common residential, domestic, office, and light commercial applications, and includes bolt holes for treads (8mm) and standard 14mm bolt holes for the RHS mounting points. Finishing is hot-dip galvanised.

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