-
SS Steel Pipes
-
Wear Resistance Steel Plate
-
Seamless Copper Pipe
-
Galvanized Aluminum Sheet
-
Carbon Steel Sheet Plate
-
Galvanized Steel Coils
-
Aluminum Alloy Tubes
-
Aluminum Steel Coil
-
Seamless Steel Pipes
-
Stainless Steel Coils
-
Stainless Steel Plate Sheet
-
Galvanized Steel Plates
-
Hollow Square Steel Tube
-
Hot Dipped Galvanized Steel Pipe
-
Welded Steel Pipes
-
YamThank you very much for your sincere service. The quality of your products has always been very good. We are very relieved and hope to have more cooperation in the future.
-
KhueThank you for your products. Your products are of good quality and considerate service. We are very confident and willing to cooperate with you. We hope there will be opportunities for cooperation with other products in the future.
ISO9001 Hollow Carbon Steel Rectangular Square Tube For Industrial Applications

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xTolerance | +/-0.1MM | Material | Steel |
---|---|---|---|
Treatment | HOT AND COLD ROLL | DeliveryTime | 5-10DAYS |
Thickness | 0.5-30MM | Finish | MILL |
OuterDiameter | 20*20-400*400 | Length | 6-12M |
Highlight | Hollow Steel Rectangular Tube,Carbon Steel Rectangular Square Tube,30MM Hollow Steel Rectangular Tube |
Product Description:

Features:
- Product Name: Double Wall Steel Tube, Hollow Square Steel Tube
- Outer Diameter: 20*20-400*400
- Thickness: 0.5-30MM
- Finish: MILL
- Length: 6-12M
- Certificate: ISO9001
Technical Parameters:
Property | Value |
Tolerance | ±0.1MM |
Outer Diameter | 20*20-400*400 |
Length | 6-12M |
Surface | Hollow |
Delivery Time | 5-10DAYS |
Thickness | 0.5-30MM |
Treatment | HOT AND COLD ROLL |
Finish | MILL |
Certificate | ISO9001 |
Shape | Square |
Applications:
Square tube, also known as ERW Steel Tube, is a hollow structural steel with galvanized surface used for a wide range of structural and mechanical applications. The model number of Square tube is “tongmao”, and its brand name is Square tube. It is manufactured in China, and the delivery time is usually 5-10 days. The shape of the tube is square, with a mill finish. The length of the tube is usually 6-12 meters, and the surface is hollow.
Square tube has a wide range of uses in residential, commercial and industrial buildings. It is used for construction projects, such as in the construction of windows, doors, staircases, roofing, and ventilation systems. Square tube is also used in the manufacture of furniture, such as tables, chairs, desks and cabinets. It is also widely used in the manufacture of machinery, including engines, pumps, and valves. In addition, Square tube is commonly used for structural applications, such as in the construction of bridges, tunnels, and other structures.
Square tube is a versatile product that can be used in a variety of applications, and can be customized to meet specific needs. It is strong and durable, and is available in a variety of sizes and finishes. Square tube is an ideal material for the construction of buildings, and can provide a strong and secure foundation for any structure.
Customization:
Brand Name: Square tube
Model Number: tongmao
Place of Origin: China
Certificate: ISO9001
Surface: Hollow
Treatment: HOT AND COLD ROLL
Thickness: 0.5-30MM
Material: Steel
Highlighted Keywords:
- Aluminium Square Tubes
- Hollow Structural Steel
- Hollow Structural Steel Tube
- ISO9001 Certificate
Support and Services:
We provide technical support and service for Hollow Square Steel Tube. Our team of technicians is highly experienced in the installation, maintenance, and repair of Hollow Square Steel Tube products. Our service staff is available 24/7 to provide assistance with any issues or questions you may have. We offer free consultation on installation and maintenance of Hollow Square Steel Tube. We also provide detailed instructions on how to operate your product ely and efficiently. If you are having any issues with your product, our technicians can diagnose and repair it quickly and effectively. If you need help selecting the right product for your needs, our staff can help you choose the best Hollow Square Steel Tube for your application. We will also provide technical support to ensure that you get the most out of your product. At Hollow Square Steel Tube, we take pride in our customer service and technical support. With our team of experienced technicians, you can rest assured that your product will be installed, maintained, and serviced correctly. Contact us today for more information.
Packing and Shipping:
Hollow square steel tubes are generally packaged and shipped in standard-sized bundles or crates. The hollow square steel tubes should be protected from mechanical damage, corrosion, and other external influences. The packaging should also provide a secure and e shipping of the hollow square steel tubes.
The packaging material used must be strong enough to protect the hollow square steel tubes from mechanical damage or corrosion. The packaging material should not contain any hazardous substances that could harm the environment. The packaging material should also be able to withstand any mechanical stresses during transportation and shipping.
The hollow square steel tubes should be securely fastened within the packaging to prevent any movement during shipping. It is also important to ensure that there is enough space between the steel tubes and the packaging for proper ventilation. The packaging should also have all the necessary labels and information about the product.
The shipping process should be carefully planned in order to ensure that the hollow square steel tubes reach their destination in a timely manner and in good condition. The shipping should be done using a reliable shipping method that can guarantee e and secure delivery.
FAQ:
Q1: What is the brand name of the Hollow Square Steel Tube?
A1: The brand name of the Hollow Square Steel Tube is Square tube.
Q2: What is the model number of the Hollow Square Steel Tube?
A2: The model number of the Hollow Square Steel Tube is tongmao.
Q3: Where is the Hollow Square Steel Tube from?
A3: The Hollow Square Steel Tube is from China.
Q4: What are the features of the Hollow Square Steel Tube?
A4: The Hollow Square Steel Tube has excellent mechanical strength, high rigidity, and strong anti-corrosion properties.
Q5: What are the applications of the Hollow Square Steel Tube?
A5: The Hollow Square Steel Tube is widely used in engineering structures, machinery, furniture, agricultural machinery, oil pipelines, automobile chassis, etc.