Steel Stair Stringer Reliable Side Support for Scaffolding Stair Access

The steel stair stringer is a structural side support component used to build temporary stairways within scaffolding systems. It forms the framework on which stair treads are mounted, ensuring stable and secure access between scaffold levels. Commonly used in conjunction with Ringlock scaffolds and steel planks for full stair modules.
Material: Q235 / Q355 Steel
Surface Treatment: Hot-Dip Galvanized ( HDG )
Length: 2.13m / 7 ft
SKU:
Categories: Ringlock Scaffolding
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This stringer is made from high-strength steel with precision-welded hooks or connection plates. Each piece is designed to support multiple stair treads evenly, with consistent rise and spacing.

Typical setup includes:

Two stair stringers (left & right) per staircase

4–6 stair treads depending on height and spacing

Matching handrails or mid-rails for fall protection (optional)

  • Key Benefits
  • Structural Stability – Keeps stair modules rigid and aligned under heavy use
  • Easy Installation – Hook-on design aligns with scaffold rosettes or ledgers
  • Time-Saving – Pre-set step intervals, no need for adjustment during assembly
  • Hot-Dip Galvanized – Corrosion-resistant for long-term outdoor use
  • Compatible with Multiple Systems – Works with Ringlock and Frame setups

Model

Height/ Length

Weight

Packaging

Meters

Feet

KG

LB

QTY

TYPE

1M Lift

1x1.065

3’-3” x 3’-6”

8.95

19.69

110

Rack

2M Lift

2x2.13

6’-6” x 7’-0”

15.95

35.09

110

Rack