If you are looking for a fencing solution that is exceptionally sturdy and long-lasting while maintaining a modern aesthetic, a Galvanized Steel Box Fence is the ideal choice. Highly sought after at Hang Rao Dep, this fencing style has become a top trend for both residential and industrial projects. Let’s explore why this specific “HOT” model is consistently the preferred choice for safety-conscious property owners.
What is a Galvanized Steel Box Fence?
A galvanized steel box fence is constructed primarily from high-strength hollow steel sections (often called box sections). These sections provide a rigid framework that is difficult to breach, ensuring maximum security for your property.

At Hang Rao Dep, we utilize materials from industry-leading brands such as Hoa Phat, Viet Nhat, Nam Kim, and Viet Duc. These manufacturers are renowned for high-quality steel, though pricing may vary slightly between brands depending on specific project requirements.

Common Types of Steel Box Sections
Depending on the architectural style of your project, you can choose between two main types of steel hollow sections:
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Square Steel Box: Sizes include 12×12, 14×14, 16×16, 20×20, 25×25, 30×30, 40×40, 50×50, 75×75, 90×90, and 100×100 (mm) with thicknesses ranging from 0.7mm to 2.5mm.
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Rectangular Steel Box: Sizes include 10×20, 10×30, 13×26, 20×40, 25×50, 30×60, 40×80, and 50×100 (mm) with thicknesses ranging from 0.7mm to 2.5mm.
Why Hot-Dip Galvanization is the Best Anti-Rust Method
Hot-dip galvanization is the most effective technology for protecting metal surfaces today. The process involves submerging the steel into a bath of molten zinc, creating a metallurgical bond between the zinc and the steel substrate.

Unlike traditional paint, a hot-dip galvanized fencing layer will not peel or flake. It acts as a permanent shield, preventing oxidation and corrosion even in harsh outdoor environments.
The Structure of a Galvanized Steel Box Fence
A standard fence system consists of three fundamental components designed for maximum stability:
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The Foundation: Built using bricks, stones, or reinforced concrete beams. A solid foundation prevents the steel from direct contact with soil and standing water, which are primary causes of corrosion.
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Fence Posts: Positioned at intervals of 2-3 meters, these posts link the foundation to the main steel panels, providing the necessary structural tension.
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The Steel Box Panels: The main security component. These are designed to prevent unauthorized entry while serving as the primary decorative element of the exterior.
Beautiful square iron fence designs
Below is a collection of galvanized steel box section fence designs that we have directly manufactured and installed. We hope that these fence designs will provide a suitable option for our customers.
Technical Specifications
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Material: Galvanized steel hollow sections (Square/Rectangular)
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Dimensions (Square): 12x12mm to 100x100mm
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Dimensions (Rectangular): 10x20mm to 50x100mm
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Wall Thickness: 0.7mm – 2.5mm
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Surface Treatment: Hot-dip galvanized or Zinc-plated with optional powder coating
Why Choose Us for Your Industrial Steel Picket Fence?
Selecting a reputable contractor in Hanoi is essential for a high-quality finish. Hang Rao Dep offers years of experience in both residential and industrial mechanical engineering.
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100% Free Consultation & Design: We tailor every fence to your specific architectural needs.
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Professional Team: Expert technicians utilizing modern machinery for high precision.
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Certified Origin: All materials come with full documentation and invoices regarding their origin.
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Factory Direct Pricing: As we manufacture and install directly, we offer the most competitive rates in the market.
Contact Us for a Quote: Hang Rao Dep
Hotline: 0966.723.488
Website: https://hangraodep.net/
Email: cskh@vietcuonggroup.vn

















































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