Stair Stringer Bolt-On Concrete - 7 Step for a Pair (2 Piece)

Pair of bolt-on concrete stair stringers built to support 7 timber or aluminum treads, with compatibility for multi-stringer installations up to 17 steps.

Constructed from steel with a hot-dip galvanised finish for corrosion resistance, these stringers provide a reliable base for stair assemblies in residential, domestic, office, and commercial settings. Each stringer features a rise of 175mm, a going of 250mm, and bolt holes for secure attachment to concrete and treads.

Key features

• Sold as a pair for easy installation with compatible treads
• Hot-dip galvanised steel construction for corrosion resistance
• Rise: 175mm; Going: 250mm; accommodates 7 treads
• Bolt holes included for secure attachment
• Compatible with In-Ground, Bolt-On-Concrete, or Landing To Landing configurations

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