Steel rectangular tubes and steel tubes are materials used in many construction projects. The 100×200 rectangular tube line is widely used in life. So what are the characteristics of this steel tube? How much does a 100×200 rectangular tube cost? Today’s article will help you understand it better.
Characteristics of 100×200 steel rectangular tube
100×200 steel tube, also known as 100×200 rectangular tube. It has a rectangular cross-section with a side length of 200mm and a side width of 100mm. This steel tube has a hollow structure inside and an edge thickness of 2–20 mm.

According to production standards, this steel tube is divided into two main types: black steel and galvanized steel. In there:
- Black steel rectangular tube 100×200: Made from black steel, it has a relatively rough surface and is not galvanized. This type of steel has high durability and good bearing capacity but poor corrosion resistance.
- Galvanized steel rectangular tube: also made from black steel but plated with an additional layer of zinc on the surface. This type of steel has a smooth surface. With the outer zinc coating, it is also more resistant to corrosion than the black rectangular tube.
How much does a 100×200 steel rectangular tube cost? Is it expensive?
The price of a rectangular steel tube depends on the type, length, thickness, supplier, and general market situation. Therefore, sometimes that level will not be fixed. Below are a few price lists of 100×200 steel rectangular tubes belonging to some famous brands on the market.

*Note: This is a reference price list only; this price may change at different times. Therefore, to get the most accurate price, call the hotline at 0932 059 176 for the fastest support.
Price list of 100×200 steel rectangular tube Hoa Phat
| Specifications | Thickness | Kg/ length | Black steel tube | Galvanized steel tube |
|
100×200
(8 length/ bunch) |
2.5 | 69.24 | 1.024.800 | 1.661.800 |
| 2.8 | 77.36 | 1.144.900 | 1.856.600 | |
| 3.0 | 82.75 | 1.224.700 | 1.986.000 | |
| 3.2 | 88.12 | 1.418.700 | 2.114.900 | |
| 3.5 | 96.14 | 1.547.900 | 2.307.400 | |
| 3.8 | 104.12 | 1.676.300 | 2.498.900 | |
| 4.0 | 109.42 | 1.761.700 | 2.626.100 | |
| 4.5 | 122.59 | 1.973.700 | 2.942.200 |
Price list of 100×200 steel rectangular tube Hoa Sen
| Specifications | Thickness | Kg/ length 6m | Black steel tube (vnđ/6m) |
Galvanized steel tube
(vnđ/6m)
|
|
100×200
|
2.50 | 69 | 973.560 | 1.068.560 |
| 2.80 | 77 | 1.087.655 | 1.182.655 | |
| 3.00 | 83 | 1.163.465 | 1.163.465 | |
| 3.20 | 88 | 1.347.765 | 1.442.765 | |
| 3.50 | 96 | 1.470.505 | 1.565.505 | |
| 3.80 | 104 | 1.592.485 | 1.687.485 | |
| 4.00 | 109 | 1.673.615 | 1.768.615 | |
| 4.20 | 115 | 1.875.015 | 1.969.015 |
Price list of 100×200 steel rectangular tube Dong A
| Specifications | Thickness | Kg/ length 6m | Black steel tube (vnđ/6m) |
Galvanized steel tube (vnđ/6m)
|
|
100×200
|
2.50 | 69 | 1.329.217 | 1.424.217 |
| 2.80 | 77 | 1.494.027 | 1.590.027 | |
| 3.00 | 83 | 1.605.200 | 1.705.200 | |
| 3.20 | 88 | 1.706.332 | 1.801.332 | |
| 3.50 | 96 | 1.964.231 | 2.059.231 | |
| 3.80 | 104 | 2.041.723 | 2.137.723 | |
| 4.00 | 109 | 2.149.934 | 2.244.934 | |
| 4.20 | 115 | 2.418.932 | 2.513.932 |
Application of steel rectangular tube
With their diversity of thickness and size, rectangular tubes are applied in many fields. Let’s take a look at those special applications:
- With black steel tube 100×200: It is used to make columns, trusses, purlins, frames, scaffolding, table and chair frames, cabinet frames, bed frames, etc.
- With the galvanized steel tube 100×200 and the plating layer, this steel enhances its corrosion resistance. Therefore, it is used in projects near the sea, lakes, rivers, and streams or in projects that must be exposed to chemicals, solvents, etc.
Where can I buy 100×200 steel rectangular tubes of good quality and at a good price?
Bao Tin Steel Company Limited specializes in importing and distributing steel pipes to the market. If you are looking for an address that sells quality iron and steel at competitive prices, please contact Bao Tin Steel immediately. Hotline: 0932 059 176.

All products at Bao Tin Steel are imported from reputable brands on the market. These include Hoa Phat, Hoa Sen, Viet Duc, VinaOne, Factory 190,… The products distributed are also extremely diverse. In addition to types of steel pipes, steel tubes, and shaped steel (H, I, U, V, C, and Z), the company also provides welded or threaded accessories, industrial valves, water meters, and fire protection materials. This helps meet maximum customer needs.
Currently, Bao Tin Steel has warehouses in many provinces and cities across the country. With that, customers can easily buy products, come see products, and sign contracts. In addition, Bao Tin Steel’s team is made up of experts and experienced professionals in the field of steel products. Therefore, any problems that arise during working time will be quickly addressed.
Bao Tin Steel commits:
- 100% new goods, with full origin and documents
- Goods are imported genuine, with full VAT.
- The most competitive prices in the market
- Check with all orders.
Above is information about the iron box 100×200. Bao Tin Steel hopes they will be useful to everyone. If you have any questions or need support, please call the hotline at 0932 059 176 immediately! We are always ready to support you at all times!

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