Stair Stringer Bolt-On Concrete - 17 Step for a Pair (2 Piece)

This bolt-on concrete stringer set is built for 17-step installations, pairing with aluminium or timber treads for a secure ascent.

Includes a matching pair of stringers ready for concrete attachment, designed to fit a maximum 1200mm pair tread width per pair with a rise of 175mm and a going of 250mm.

Features bolt holes for secure attachment and a hot-dip galvanised coating for added protection. Compatible with 50mm treads and up to a 125mm tread gap.

Key details

• Pair of stringers for 17 steps
• Supports 50mm treads with up to 125mm tread gap
• Compatible with aluminium or timber treads
• Hot-dip galvanised finish
• Three footing configurations: In-Ground, Bolt-On-Concrete, Landing To Landing

Shipping options available. In‑store pickup available — contact us for pickup location & hours.