Material: High-quality cold-rolled steel with hot-dip galvanized coating
Size:Customized
Surface Treatment: Electrostatic Powder Coated Finish
Application: Residential Areas, Commercial Buildings, Schools, Public Facilities, Garden, ect.
Sample: Support
Customization Service: Support
Payment Term: T/T
Trade Term: EXW/FOB/CIF
Place of Original: Guangdong, China
Zinc steel railing refers to balcony guardrails made from zinc alloy materials. With features like high strength, excellent hardness, attractive appearance, and vivid colors, zinc steel railings have become the mainstream choice for residential communities. Traditional balcony railings, usually made from iron bars or aluminum alloy, require welding during installation and are prone to rust, softness, and limited color options. Zinc steel railings effectively overcome these drawbacks with a moderate price point, making them an ideal alternative to traditional materials.
Zinc steel railings adopt a non-welded interlocking assembly method. The base material is 2–3 times thicker than that of stainless steel. There are different color options are available. The surface is treated with an anti-oxidation electrostatic powder coating, enhancing UV resistance, corrosion resistance, and weather durability. Zinc steel is widely used in architectural railing applications, including: balcony railings, window guards, stair handrails, fences, garden fences, louver panels, and roadway barriers.
Zinc steel railings consist of base materials and accessories. The base profiles are made from high-temperature hot-dip galvanized steel. Hot-dip galvanizing involves immersing high-quality steel into a molten zinc bath at several thousand degrees, allowing the zinc to penetrate the steel and form a special zinc-steel alloy. Even without surface treatment, hot-dip galvanized materials exhibit excellent outdoor corrosion resistance.
1. Non-welded connection: Assembled via vertical and horizontal interlocking without welding, resulting in faster installation and a more aesthetic appearance compared to traditional iron railings.
2. Six-layer base structure of zinc steel material:
(1) Base Steel Layer: The core substrate with a hardness of 159 DPN.
(2) Zeta Layer (Zinc-Steel Alloy Layer): Dense and complex in structure, offering excellent corrosion resistance. Contains FeZn₇ and FeZn₁₃ compounds, with a hardness of 211 DPN and iron content of 7–11%.
(3) Delta Layer (Sub-zinc Layer): Characterized by a distinct columnar structure. Contains about 6% iron, is non-toxic and corrosion-resistant, with a hardness of 179 DPN.
(4) Eta Layer (Pure Zinc Layer): Dense hexagonal crystal system with 98.5% zinc purity and a hardness of 70 DPN.
(5) High Zinc Phosphating Layer: Improves corrosion resistance and enhances coating adhesion.
(6) AkzoNobel Colored Polymer Curing Layer: Provides outstanding corrosion resistance, impact resistance, UV resistance, oxidation resistance, and self-cleaning properties. Color retention rate remains above 95% over 15 years.
1. Made from hot-dip galvanized strips, the profiles are produced with high-frequency welding technology, ensuring smooth and strong joints.
2. The surface zinc layer thickness reaches 60–80g/m², allowing the material to resist rust for 3–5 years under normal conditions.
3. After galvanizing, the tubes undergo further processing: mechanical processing → chemical treatment (degreasing → de-scaling → phosphating → passivation) → electrostatic spraying → curing.
4. The standout feature of zinc steel is the non-welded structure. Specially designed accessories fit seamlessly with the profiles, achieving aesthetic, strong, and practical results.
5. Surfaces are coated using powder coating, available in a wide range of customizable colors.
6. Elegant design and versatile colors offer rainbow-like combinations and enhanced security through robust structure.
Balcony railings
Stair handrails
Outdoor Fencing
Garden fences
The surface finish is by powder coating, offering exceptional decorative appeal and a variety of color choices to meet personalized needs. Zinc steel railings are eco-friendly and do not stain building surfaces.
Excellent flexibility and strength, providing strong impact resistance thanks to the rigidity and toughness of the steel tubes.
Uses advanced electrophoresis (simulated enamel) and electrostatic spraying, delivering outstanding self-cleaning ability—rainwater or a water jet can restore it to a like-new appearance.
Equipped with stainless steel security screws for anti-theft protection, ensuring safety and peace of mind.
High weather resistance, salt spray resistance, and humidity resistance, suitable for use in various regional climates.
From raw steel, accessories to surface coating, all materials come from top-quality suppliers, ensuring reliability from the source. Q235 and Q195 steel are used for the base material, known for durability and strength.
Hot-dip galvanized steel absorbs a dense zinc layer that provides electrochemical protection to prevent rust from inside out. Enhanced with pre-treatment and zinc-rich phosphating, the powder coating achieves strong adhesion. The polyester color powder coating forms a permanent layer that resists rust, fading, chalking, and peeling—retaining vivid colors for years.
Designed with a modular assembly structure for quick and easy installation.
1. What are the benefits of using zinc steel railings?
The main benefits include high corrosion resistance, low maintenance, long lifespan, strength, weather resistance, and aesthetic appeal. They are also cost-effective over time due to their durability.
2. Are zinc steel railings rust-proof?
Yes, zinc steel railings are highly resistant to rust due to the protective zinc coating. However, in harsh environments or if the coating is damaged, some maintenance may be needed to prevent corrosion.
3. Can zinc steel railings be customized?
Absolutely. They can be customized in terms of height, color, design, and shape to meet different architectural and safety needs.
4.What are the common applications of zinc steel railings?
They are widely used for residential fencing, balcony railings, stair railings, highway and municipal guardrails, school fencing, and industrial safety barriers.
5. What surface treatments are available for zinc steel railings?
Common surface treatments include electrostatic powder coating, hot-dip galvanizing, and sometimes painting. Powder coating is especially popular for color options and enhanced protection.
6.How long do zinc steel railings last?
With proper coating and minimal maintenance, zinc steel railings can last 15–20 years or more, depending on the environment.
7. Are zinc steel railings easy to install?
Yes, they are typically designed for easy assembly and installation, with pre-drilled holes and modular components that reduce labor time and costs.
