Product

Mongolia Black Basalt Flamed Big Size Granite Steps Non-Slip Outdoor Stair Treads

Product Description

High-quality Mongolia Black Flamed Big Size Steps made from durable Basalt. Non-slip surface, elegant dark tone — perfect for outdoor stairs and landscaping projects.

Mongolia Black Flamed Big Size Steps – Durable and Elegant Outdoor Granite Stair Treads

The Mongolia Black Flamed Big Size Steps are crafted from natural black basalt known for its deep charcoal color, fine-grained texture, and superior hardness.
Featuring a flamed non-slip surface, these steps are ideal for outdoor staircases, entrances, gardens, and landscape projects, offering a perfect balance of functionality and aesthetics.

With their large-size format, these granite steps reduce joint lines, providing a seamless and modern appearance suitable for commercial buildings, villas, and urban public areas.

Feature Description
Material Mongolia Black Basalt (Natural Stone)
Color Deep Black / Dark Grey
Surface Finish Flamed (Anti-slip Surface)
Edge Type Straight Edge / Bullnose / Chamfered Edge / Custom Design
Available Sizes (mm) 1000x350x30, 1200x400x40, 1500x400x50 or Custom Sizes
Thickness 30–50mm or Customized
Water Absorption ≤ 0.3%
Density 2.96 g/cm³
Compressive Strength ≥ 180 MPa
Slip Resistance R12–R13 (Excellent)
Applications Outdoor Steps, Entrances, Patios, Gardens, Courtyards, and Commercial Projects
Origin Inner Mongolia, China
Packaging Strong Wooden Crates with Foam Protection

Applications

  • Exterior staircases for residential and commercial buildings

  • Villa entrances and landscape stairs

  • Public plazas, garden steps, and terraces

  • Poolside and patio areas

  • Driveway or retaining wall step caps