SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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Hollow Square Steel Tube is made of high quality carbon steel, aluminium or other steel materials. It is widely used in construction, industrial and other applications. The surface finish of hollow steel tube includes mill, hot and cold roll. It has a tolerance of +/-0.1MM, and the delivery time is usually 5 to 10 days. This hollow steel tube has excellent properties in terms of strength, durability, corrosion resistance, and other features. It is suitable for a variety of applications, from automotive to industrial, and is an ideal choice for any project.
| Attribute | Value |
|---|---|
| Material | Aluminium Square Tube, Aluminium Square Tube, Carbon Steel Square Tube, Alloy Steel Square Tube |
| Outer Diameter | 20*20-400*400 |
| Thickness | 0.5-30MM |
| Length | 6-12M |
| Surface | Hollow |
| Finish | MILL |
| Treatment | HOT AND COLD ROLL |
| Tolerance | +/-0.1MM |
| Delivery Time | 5-10DAYS |
| Certificate | ISO9001 |
Square tube, also known as double wall steel tube, galvanized square tube, hollow steel tube, is a kind of hollow square steel tube made from hot and cold rolled treatment with tolerance of +/-0.1mm. It has brand name of Square tube and model number of tongmao. The origin of the steel tube is China. The outer diameter of the hollow steel tube is 20*20-400*400 and the delivery time would be 5-10days.
The hollow square steel tube is a kind of light weight and strong steel structure, which is widely used in the fields of construction, furniture, mechanical engineering, shipbuilding, bridge, automobile, boiler, container, aviation, etc. It is suitable for all kinds of mechanical parts and engineering structure. The hollow square steel tube has many advantages such as high strength, good toughness, light weight, easy installation and durability.
The hollow square steel tube is corrosion resistant and can be used for many years. It is also very easy to clean and maintain. The hollow square steel tube has the characteristics of high temperature resistance, low temperature resistance, and good wear resistance. It is also very strong and durable.
The hollow square steel tube is widely used in many industries such as automotive, construction, shipping, furniture, mechanical engineering, bridge, boiler, container, and aviation. It is the perfect choice for many construction projects, and it is also suitable for many other applications such as support frames, decorative frames, and furniture frames.
We provide technical support and service for our Hollow Square Steel Tube products. Our technical support team is available to answer any questions you may have about our products, installation, and maintenance. Our service includes product installation, troubleshooting, repairs, and replacement parts.
Our technical support team is highly trained and knowledgeable in the use of Hollow Square Steel Tube products. We take pride in our ability to provide you with the best possible service and support. We strive to ensure that you are completely satisfied with our products and services.
If you have any questions or concerns about our Hollow Square Steel Tube products, please contact our technical support team. We are always available to help you find the best solution for your needs.
Hollow Square Steel Tubes are usually packaged in bundles with steel straps, and then wrapped with plastic film for moisture and dust protection.
For shipping, Hollow Square Steel Tubes are usually loaded onto containers or trucks, and shipped to the destination. If the weight is light, air transport is also available.
Q1: What is Hollow Square Steel Tube?
A1: Hollow Square Steel Tube is a type of steel tube made of steel plates with a hollow square section. It is manufactured by Tongmao, a renowned brand in China.
Q2: What are the features of Hollow Square Steel Tube?
A2: Hollow Square Steel Tube features high strength, good rigidity, excellent corrosion resistance and good weldability.
Q3: What is the size range of Hollow Square Steel Tube?
A3: The size range of Hollow Square Steel Tube is from 20mm to 200mm.
Q4: What is the material of Hollow Square Steel Tube?
A4: The material of Hollow Square Steel Tube is mainly carbon steel.
Q5: What is the application of Hollow Square Steel Tube?
A5: Hollow Square Steel Tube is widely used in construction, mechanical engineering, automotive and furniture industry.