Durable Imperial Black Granite (USA Origin) Flamed Treads with Rock Face edges. Ideal for outdoor steps, landscape stairs, patios, and high-traffic commercial projects.
Imperial Black Granite (USA Origin) Flamed Treads with Rock Face Edges
Imperial Black Granite Flamed Treads with Rock Face, sourced from the United States, are one of the most durable and visually striking outdoor step materials available. Featuring a deep charcoal-black color, uniform grain, and excellent slip-resistance, this granite is widely used in outdoor stairs, landscape steps,
patios, and commercial entrances.
The flamed surface provides a non-slip texture ideal for wet or icy areas, while the rock face edge delivers a rugged, natural, architectural look that is highly popular in American landscaping and hardscape installations.
| Product Name | Imperial Black Granite Flamed Treads with Rock Face |
|---|---|
| Origin | USA |
| Material | Natural Granite |
| Color | Imperial Black / Charcoal Black |
| Surface Finish | Flamed (Non-slip) |
| Edge Finish | Rock Face / Split Face / Natural Edge |
| Common Sizes | 48″×12″ / 60″×14″ / 72″×16″ (Custom sizes available) |
| Thickness | 1.5″ / 2″ / 2.25″ |
| Texture | Coarse, natural grain with high friction |
| Water Absorption | ≤0.4% |
| Compressive Strength | 160–180 MPa |
| Flexural Strength | 12–16 MPa |
| Slip Resistance | Excellent for outdoor & wet areas |
| Applications | Outdoor steps, garden stairs, entry treads, patios, landscapes |
| Packaging | Heavy-duty wooden crates with foam protection |
| Main Export Regions | USA domestic market, Canada, Europe, Australia |
| MOQ | Project-based or mixed pallet orders accepted |
Why These Granite Treads Are Popular in Landscaping
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USA origin, premium quality and consistent color
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Flamed non-slip surface, ideal for outdoor stairs
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Rock face edges provide a natural rustic appearance
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Highly resistant to:
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Freeze-thaw cycles
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Scratches
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Weathering
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Heavy foot traffic
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Suitable for both residential & commercial projects
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Maintains long-term color stability—no fading
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Excellent performance in cold climates
The combination of durability and aesthetics makes Imperial Black one of the top choices for outdoor hardscape designers.
Ideal for Outdoor Architectural and Landscape Projects
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Outdoor stair treads
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Garden and landscape steps
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Entry treads & building entrances
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Patio staircases
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Poolside steps
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Public park stairways
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Commercial walkways & plazas
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Residential hardscape projects
Its rugged rock face edge gives a bold, premium look to any exterior project.
Upgrade Your Outdoor Space with Imperial Black Granite Treads
Imperial Black Granite (USA Origin) Flamed Treads with Rock Face provide unmatched durability, slip resistance, and timeless beauty—perfect for outdoor architectural and landscape applications.
Contact us today for pricing, samples, or customized tread sizes.
