50×50 square steel, also known as 50×50 square steel, 50×50 square steel, 50×50 square steel purlin,… Bao Tin Steel is a unit that supplies this type of square steel with diverse specifications at competitive prices. See information about this square steel below!
Technical specifications of 50×50 square steel

Below are the specifications of this square steel line:
- Size: 50×50
- Standard thickness: From 1.0 mm to 3.0 mm
- Standard length: 6 meters
- Standard: TCVN 3783, ASTM A36, ASTM A53, ASTM A500, JIS 3302
- Origin: Vietnam, China, Japan, Korea, Russia, Taiwan,..
Specifications and weight of 50×50 square steel
| Size (mm) | Thickness (mm) | Weight (Kg/m) | Weight (Kg/length) |
| 50×50 square steel | 1.0 | 1.53 | 9.19 |
| 1.1 | 1.68 | 10.09 | |
| 1.2 | 1.83 | 10.98 | |
| 1.4 | 2.12 | 12.74 | |
| 1.5 | 2.27 | 13.62 | |
| 1.6 | 2.42 | 14.49 | |
| 1.7 | 2.56 | 15.36 | |
| 1.8 | 2.70 | 16.22 | |
| 1.9 | 2.85 | 17.08 | |
| 2.0 | 2.99 | 17.94 | |
| 2.1 | 3.13 | 18.78 | |
| 2.2 | 3.27 | 19.63 | |
| 2.3 | 3.41 | 20.47 | |
| 2.4 | 3.55 | 21.31 | |
| 2.5 | 3.69 | 22.14 | |
| 2.7 | 3.97 | 23.79 | |
| 2.8 | 4.10 | 24.60 | |
| 2.9 | 4.24 | 25.42 | |
| 3.0 | 4.37 | 26.23 | |
| 3.1 | 4.51 | 27.03 | |
| 3.2 | 4.64 | 27.83 | |
| 3.4 | 4.90 | 29.41 | |
| 3.5 | 5.03 | 30.20 |
The reference price of 50×50 square steel pipes of all types
Based on the production method, square steel is divided into 2 types: black square steel and galvanized square steel. Although they are the same size, their prices are slightly different. You need to know clearly which type the project needs to choose the right one.
Below is a reference price list that will help you visualize the current steel market. However, prices can change continuously. To get the most accurate square steel price list, please contact 0932 059 176!
Price list of black square steel 50×50
| Product | Thickness (mm) | Price (VND/length) |
| 50×50 black square steel | 1.1 | 145.500 |
| 1.2 | 154.000 | |
| 1.4 | 183.500 | |
| 1.5 | 196.500 | |
| 1.8 | 234.500 | |
| 2.0 | 259.500 | |
| 2.3 | 295.500 | |
| 2.5 | 320.500 | |
| 2.8 | 355.500 | |
| 3.0 | 379.500 | |
| 3.2 | 402.500 |
Price list of galvanized square steel 50×50
| Product | Thickness (mm) | Price (VND/length) |
| Galvanized square steel 50×50 | 1.1 | 151.000 |
| 1.2 | 164.000 | |
| 1.4 | 191.000 | |
| 1.5 | 204.000 | |
| 1.8 | 243.000 | |
| 2.0 | 269.000 | |
| 2.3 | 307.000 | |
| 2.5 | 332.000 | |
| 2.8 | 369.000 | |
| 3.0 | 393.000 | |
| 3.2 | 417.000 |
The market currently has square steel from Hoa Phat, Hoa Sen, Viet Duc, Nam Kim, etc. Each brand will have a different price. Therefore, you should research carefully before deciding to buy this square steel box from anywhere.
Advantages of square steel
- With its closed structure, square steel can disperse the impact force evenly, helping to increase durability and withstand force better than other materials.
- Square steel can resist deformation and warping under the impact of large forces, ensuring the stability of the project.
- When well protected, square steel has a very long life, up to decades.
Applications of 50×50 square steel purlins
with the above advantages, this square steel is often used in applications such as:
- Construction: making factory frames, door frames, railings, scaffolding, and load-bearing structures.
- Furniture: making frames for tables, chairs, cabinets, shelves, and beds.
- Industry: manufacturing machinery, equipment, cars, and vehicle frames.
- Agriculture: Making frames for greenhouses and barns.
Above is the information on square steel. If you need to buy, please contact Bao Tin Steel immediately to receive the most complete quote! Hotline: 0932 059 176.
Tiger Steel is a subsidiary of Ba TIn Steel

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