Black Steel Adjustable Infill Railing for Stair

Model NO:
FDR412
  • 0° to 40° Flexible Adjustability.
  • Galvanized Steel + Powder Coating.
  • Ergonomic & Elegant Design.
  • Multiple Size Configurations.
  • Hassle-Free Installation.
  • Inventory is Sufficient.
  • Delivery is Prompt.
Print Friendly and PDF

Struggling to find a safe, attractive stair handrail that fits your unique stair slope? Our collection of Steel Adjustable Infill Railing for Stair, available in two popular standard sizes: 6ft and 8ft. It is designed to meet your needs for both indoor and outdoor projects, combining reliable performance and timeless style.

Similar to Steel Infill Railings, both feature an integrated handrail structure built with sturdy galvanized steel core, which guarantees long-term structural stability and will not loosen or wobble even after years of daily use. The surface is treated with high-standard black powder coating, which resists erosion from sunlight, rain, frost and snow, extending product lifespan and making both sizes suitable for indoor and outdoor use.

Equipped with professional adjustable installation brackets, both 6ft and 8ft railings support free angle adjustment between 0° and 40°, perfectly adapting to different stair slopes and layouts. Both have rounded polished top edges for a comfortable, safe grip.

The classic black silhouette adds elegant understated atmosphere to any space, and the open infill structure maximizes open sightlines without blocking views. Both are available in three practical height options: 28 inches, 34 inches, and 40 inches to match different safety and aesthetic requirements.

Black Steel Adjustable Infill Railing for Stairs Detail

Black Steel Adjustable Infill Railing 8ft Black Steel Adjustable Infill Stair Railing Detail

Steel Adjustable Infill Stair Railing Specifications

  FDR412001 FDR412002
Width 72”(1829mm) 93.5”(2375mm)
Height 28’’(826mm) 34”(864mm) 40’’(1016mm) 28’’(826mm) 34”(864mm) 40’’(1016mm)
Stair Angle 0-40 degrees
Material Steel
Color Black
Finish Powder-coated

Steel Adjustable Infill Stair Railing Benefits

Timeless Modern Aesthetic

Our sleek, clean-lined black steel railings feature a minimalist contemporary finish that blends seamlessly with any decor style (from industrial to transitional to modern farmhouse), adding a subtle, polished modern touch to your space without overwhelming your existing design scheme.

Flexible Personalization Options

We cater to unique project needs with fully customizable designs, tailored color matching, and specialized surface treatments, so you can perfectly align your railing with existing home hardware, branded commercial spaces, or custom design visions.

Versatile for All Applications

Our adjustable stair railings are engineered to work reliably across every type of space, fitting the needs of private residences, commercial buildings, and public infrastructure alike.

Steel Adjustable Infill Railing for Stair Application

Black Steel Adjustable Infill Stair Railing for Balcony Black Steel Adjustable Infill Railing for Stair
Black Steel Adjustable Infill Stair Railing for Residential Indoor Black Steel Adjustable Infill Stair Railing
  • Interior duplex stairs/high-ceiling spaces: Flexible to irregular slopes, eliminating the need for costly cutting and renovation.
  • Garden and courtyard steps: Adapts easily to natural terrain slopes, reducing installation challenges and maintaining a seamless landscape.
  • Entrances and ramps: Safe handrails for stores, restaurants, offices, and inter-floor connections, improving accessibility for customers and staff.
  • Landscape platforms and viewing decks: Outdoor safety railings and handrails that protect visitors while preserving clear sightlines to enjoy views.

Railing package

  • Each steel railing is wrapped with medium-thickness stretch film to protect the surface from scratches and abrasions during handling.
  • The packaging team secures each wrapped railing onto a heavy-duty iron pallet to ensure stability during transportation.
  • Cardboard corner protectors are placed at all four corners to absorb impact and reduce damage risks during loading and shipping.
  • Heavy-duty packing tape reinforces the entire package, keeping all components tightly secured throughout transit.
  • For bulk shipments, each product is individually packed in reinforced cardboard boxes to prevent surface damage and maintain finish quality.
  • We work with established sea freight carriers to ensure stable and timely international delivery, reducing transit risks and shipment delays.
Delivery & Shipping
why choose us
Get A Quote Today!
We use your information solely to respond to your inquiry and provide relevant support. Your personal data will never be sold or disclosed to any third party.