
Stair Stringer - 4 Step - In Ground
The STAIR STRINGER-4 STEP - IN GROUND is an Australian-made steel stair stringer designed for durability and ease of installation. Fabricated and hot-dipped galvanised, it features a rise of 175mm and a going of 250mm. Suitable for residential, domestic, office, and commercial applications, these stringers are designed for a clear span up to 17 steps when installed. They can be used with either aluminum or timber treads up to a maximum of 1200mm tread width per pair; wider spans require a third central stringer. The standard stringers are constructed to suit 50mm treads to achieve a maximum gap of 125mm between the treads. These stair stringers are engineered to support the weight for commercial 4kPa loads and are compliant with all relevant Australian Standard Building Codes.