Click the button on the right to view all specifications or custom specifications for steel staircases.
Hot-dip Galvanized Outdoor Steel Staircase with Custom Design
Product Detail
| Product Name | Outdoor Mental Stair/Iron Staircase/Steel Stair | |||
| Stringer | Mild Steel/Stainless Steel, Thickness: 8mm+8mm, Size: | |||
| 200mm Height Finished: Powder Coated/Polished | ||||
| Railing | Railing 36'' (914.4mm) 42'' (1066.8mm) or as per customer requirement | |||
| Glass | 12mm/15mm19mm/ 5+1.52pvb+5mm/6+1.52pvb+6mm/8+1.52pvb+8mm/10+1.52pvb+10mm or customized | |||
| Color | Customized Color | |||
| Steps/Treads | American Red Oak,American White Oak, Maple, Beech, Walnut, Birch, Wenge, Zebrano,Rubber Wood, lroko,Teak, lroko, Rosewood, lpe, Raintree, Acacia...Or Customize | |||
Steel Stair Size
| Parameter | Industrial/Technical Standard | Commercial/Residential Standard |
| Riser Height (R) | 150mm – 200mm (max 200mm) | 125mm – 180mm (max 180mm) |
| Tread Depth (T) | 220mm – 280mm (min 220mm) | 280mm – 320mm (min 280mm) |
| Stair Width (W) | 700mm – 1000mm (Single user) | 1100mm – 1400mm (Public access) |
| Stair Angle (Slope) | 30° – 45° (Optimum 35°–38°) | 20° – 35° (Optimum 30°) |
| Handrail Height | 900mm – 1100mm | 900mm – 1050mm |
| Headroom Clearance | ≥ 2100mm | ≥ 2200mm |
Download the full size chart
Steel Stair Customization Process
Application
Residential Steel Stair: Modern, sleek designs for homes and villas; focuses on aesthetics and space-saving.
Commercial Steel Stair: Durable solutions for malls and offices; prioritizes high-traffic safety and compliance.
Industrial Steel Stair: Heavy-duty stairs for factories and warehouses; built for durability and corrosion resistance.
Steel Stair Advantage
High heat tolerance: Long life in high temperature environment is guaranteed.
Galvanized surface: It has strong anti-rust ability for outdoor using.
Industrial strength:Built for industrial strength performance in any application.
Custom solutions: We specialize in adapting our products to suit your projects and applications.
Online Technical Support: Support for installation and maintenance as required.
Packaging & Shipping
The steel output is packed tightly for safe delivery in transit and storage. Depending on the product and size etc., steel strap, plastic wrap, waterproof cover, wood pallet, etc. are used to prevent products from being deformed by moisture or the surface is damaged.
For shipping, we cater to containerized sea freight, and non-containerized bulk cargo transport for quantity orders. Our robust packaging system ensures that every shipment is safely packed and secured to international export standards guaranteeing balanced delivery to ports across the world. With our service, inspection, labeling and documentation processing are done prior to shipping to smooth customs clearance and safe delivery of your goods.
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.












