Galvanized square steel fences are being chosen by many families. It is not only beautiful but also has high protection. If you want to make this type of fence, do not hesitate to refer to the square steel fence models that we provide below. At the same time, we will give you suggestions on how to choose a galvanized square steel to make the best quality fence.
Type of square steel used for fences
Square steel and rectangular steel are the 2 main types of square steel used for fences. The specific dimensions are:
- Square steel: 12×12, 14×14, 16×16, 20×20, 25×25, 30×30, 40×40, 50×50, 75×75, 90×90, 100×100 (mm). Thickness 0.7 – 2.5mm.
- Rectangular steel: 10×20, 10×30, 13×26, 20×40, 25×50, 30×60, 40×80, 50×100 (mm). Thickness 0.7 – 2.5mm

With the galvanized layer, the square steel used is less likely to rust due to environmental impacts. The surface is smooth, ensuring the aesthetic factor for your home. Compared to plastic and aluminum fences, square steel fences ensure higher safety and have a higher fire resistance index.
How to choose square steel for the fence
Here are the factors you need to consider when choosing square steel for fencing:
Quality of square steel
- Galvanized square steel fence: Galvanized square steel is always the first choice for many projects. It has high durability, good rust resistance, and long life. This type of fence is especially suitable for places with harsh weather conditions.
- Powder-coated square steel: This is a galvanized square steel with an additional layer of powder coating. It helps increase the protection and aesthetics of the fence. And of course, the cost will also be higher than the remaining types.
- Black square steel is less used even though it is cheaper. This is because it is susceptible to rust. The characteristic black color greatly affects the aesthetics. It is often used for temporary projects.
=> See more: Which steel pipe is suitable for making solid fences?
Thickness of square steel for fence
This thickness will depend on the intended use as well as the installation environment.
- Fences for families: Usually use square steel with a thickness of 1.2 – 2.0mm
- Industrial fences: Usually square steel with a thickness of over 2.0mm and has better hardness and load-bearing capacity.
Square steel size
As mentioned, the size of square steel used for fences is very diverse. It depends on the design you want. The most common are square steel: 20×20, 25×25, 30×30, 40×40, 50×50, 0×30, 13×26, 20×40, 25×50, 30×60,….
Supplier
After choosing a beautiful and suitable square steel fence model for your project, you need to find a reputable steel supplier. Only reliable units provide genuine, guaranteed products with full inspection documents. You can learn more about Bao Tin Steel – a supplier of quality steel pipes and square steel.
10+ beautiful square steel fence models
Choosing a beautiful steel fence model will help the project become more eye-catching. Below are some popular iron fence models:










Answering questions
How much does galvanized square steel cost per kilo?
-> The price of galvanized square steel fluctuates due to many factors such as size, thickness, brand, time of purchase, etc. Currently, 1 kg of galvanized square steel costs about 22,000 – 26,000 VND. For the most accurate information, please contact Bao Tin Steel via hotline: 0932 059 176.
How many types of square steel are there?
-> Based on material, square steel has 3 common types. Including:
- Black square steel
- Galvanized square steel
- Stainless steel square tube
As mentioned, galvanized square steel will be used a lot to make fences thanks to the great advantages they possess. You should calculate carefully as well as balance the cost to choose the most suitable type of square steel for fences.
Above is information about square steel fences as well as detailed suggestions on how to choose quality square steel. Bao Tin Steel hopes that the above information will be useful to everyone. If you need support, please contact us immediately: 0932 059 176!
Tiger Steel is a subsidiary of Bao Tin Steel

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