Click the button on the right to view all specifications or custom specifications for steel staircases.
Durable Steel Outdoor Steel Stairs Easy DIY Installation Design for Outdoor Use Metal Building Materials
Product Detail
| Material | Galvanized Steel, Carbon Steel | Secondary Or Not | Non-Secondary |
| Application | Mall, Warehouse, Outdoor | Weight | Customized |
| Feature | Durable, Eco-Friendly | Place of Origin | Tianjin, China |
| Shape | Square | Type | Stair/ladder |
| Length | Customized | Chemical Composition | Carbon steel |
| Color | As request | Brand Name | Royal |
| Warranty | More Than 5 Years | Product name | Stair/Ladder |
| After-sale Service | Online Technical Support, Free Spare Parts | Surface treatment | Hot-dip Galvanized/Painted |
| Project Solution Capability | Graphic Design, 3D Model Design, Total Solution For Projects | Usage | Construction Structure |
| Design Style | Contemporary | Size | Customized |
| Alloy Or Not | Is Alloy | Packing | Standard Sea Worthy Packing |
Steel Stair Size
| Parameter | Standard Range (mm) | Recommended (Industrial) |
| Clear Width (W) | 600mm – 1200mm | 1000mm |
| Tread Depth / Going (G) | 225mm – 300mm | 250mm / 280mm |
| Riser Height (R) | 150mm – 215mm | 170mm / 180mm |
| Pitch / Angle ($theta$) | 30° – 50° | 38° (Optimum) |
| Headroom Clearance | $geq$ 2100mm | 2200mm |
Download the full size chart
Steel Stair Customization Process
1.Submit your design drawings or project requirements
2.Our engineers provide professional design and quotation within 24 hours
3.Confirm product specifications and production details
4.Proceed with manufacturing and strict quality inspection
5.Arrange fast delivery to your project site
Application
1.Residential Projects: Steel stairs are widely used in homes, villas, and apartments. They provide a modern, simple appearance with strong load-bearing capacity for daily use.
2.Commercial Buildings: Commonly applied in shopping malls, office buildings, hotels, and public facilities. They offer a practical and modern architectural solution.
3.Industrial Facilities: Ideal for factories, warehouses, and workshops. These heavy-duty steel stairs are built for safety, durability, and long-term industrial use.
Steel Stair Advantage
High temperature resistance: Ensures long service life even in extreme heat environments.
Galvanized surface: Provides strong anti-rust protection for outdoor use.
Industrial strength: Designed for heavy-duty performance in all working conditions.
Custom solutions: Can be tailored to meet different project and industry requirements.
Online technical support: Assists with installation and maintenance when needed.
ABOUT US
China Royal Steel is a modern enterprise integrating steel structure research and development, design, manufacturing, and installation. We provide end-to-end solutions for industrial plants, logistics warehouses, commercial buildings, and public infrastructure, from conceptual design and precision manufacturing to on-site installation and after-sales support. Adhering to the philosophy of "Quality First, Customer Satisfaction," we deliver safe, reliable, and efficient projects with advanced equipment, experienced engineers, and a rigorous quality control system. Our professionalism and consistently high quality have earned the trust and recognition of customers throughout China.
FAQ
1.Are you a real factory?
Yes, we have 2 large pressure welding machines and more than 50 hand welding machines, which can set different production methods for your order.
2.How do you control quality?
We have ISO9001 quality system certification , and strict detection during production.
3.How can I get a sample?
We provide samples if you willing to bear express costs.
5.What's the production time?
It depends on the specific order spec and quantity, generally 7-15 days.











