Steel Interior Stairs

Enhance your interior space with the modern, durable, and sleek design of our Steel Interior Stairs. These staircases are engineered for both residential and commercial settings, offering superior strength and aesthetic appeal. If you are exploring other metal stair solutions, we also provide a range of high-quality options. Discover our Metal Structure Stairs for robust frameworks, Steel Frame Stairs for versatile installations, Steel Industrial Stairs built for heavy-duty environments, and Steel Exterior Stairs designed to withstand outdoor conditions. Each product is crafted with precision to meet rigorous safety and design standards, ensuring long-lasting performance.


Steel Interior Stairs are characterized by their exceptional durability, low maintenance requirements, and customizable design options. The use of high-grade steel ensures resistance to wear, corrosion, and structural stress, making them ideal for high-traffic areas. These staircases can be tailored to fit various architectural styles, from minimalist to industrial, allowing for seamless integration into any interior design scheme. The flexibility in finish and configuration ensures that Steel Interior Stairs not only meet functional needs but also enhance the overall aesthetic of your space.

Key Specifications

  • Material: High-strength steel with protective coating
  • Standard Width: 36 inches to 48 inches
  • Load Capacity: Up to 400 pounds per step
  • Finish Options: Powder-coated, galvanized, or painted
  • Customizable Riser and Tread Dimensions
  • Compliance with International Building Codes (IBC)
Feature Description Available Options
Steel Grade ASTM A36 or equivalent for structural integrity Custom grades upon request
Design Type Straight, spiral, or U-shaped configurations Tailored designs available
Safety Features Non-slip treads, handrails, and guardrails Various railing materials (e.g., glass, wood)
Installation Pre-fabricated for easy assembly Professional installation services
Warranty 10-year limited warranty against defects Extended warranty options

Hot Products

  • Mechanical Processing Equipment Operation Steel Platform

    Mechanical Processing Equipment Operation Steel Platform

    Mechanical processing equipment operation steel platform is a steel structure platform designed for mechanical processing equipment operation. This platform usually adopts a fully assembled steel structure, and can build a two-story or three-story operation space on the existing warehouse or factory site to make full use of the space.
  • Steel Structure Hotel

    Steel Structure Hotel

    A steel structure hotel is a hotel that uses steel structure as the main building material. This type of hotel usually has the following characteristics:
  • Portal Steel Frame Steel Structure Factory Building

    Portal Steel Frame Steel Structure Factory Building

    Portal steel frame steel structure factory building is a factory building constructed in the form of steel structure and portal frame. The following is a detailed introduction to the portal steel frame factory building.
  • Customized Metal Products

    Customized Metal Products

    As a manufacturer, Li Weiyuan offers customized metal products tailored to customer needs and requirements based on design drawings, images, and application scenarios. We provide comprehensive solutions from design to delivery. Our metal products primarily include metal structural components, metal accessories, metal stairs, and metal guardrails, which are widely used in various fields, including industry and agriculture.
  • Building Enclosure Color Steel Plate

    Building Enclosure Color Steel Plate

    Building enclosure color steel plate, that is, color-coated steel plate used to protect the outer structure of the building, is a steel plate with an organic coating. The following is a detailed introduction to it.
  • Steel Structure Building

    Steel Structure Building

    Steel structure building is an innovative construction system that bridges the gaps between real estate, construction, and metallurgy, forming a unified industrial ecosystem. As a prominent player in China's steel structure building sector, our company stands as a leading steel structure building factory and Chinese supplier of advanced construction solutions. Below is a detailed overview of steel structure buildings.

Send Inquiry