SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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Our Hollow Square Steel Tubes are made of high-quality galvanized steel, corrugated metal, carbon steel, and steel hollow sections. The length of these tubes range from 6-12 meters, and the shape is square. They are produced using a combination of hot and cold-rolling techniques with a tolerance of +/- 0.1mm. The surface of the tubes is hollow, making them ideal for a variety of applications.
| Name | Value |
|---|---|
| Tolerance | +/-0.1MM |
| Delivery Time | 5-10 Days |
| Certificate | ISO9001 |
| Finish | MILL |
| Shape | Square |
| Outer Diameter | 20*20-400*400 |
| Thickness | 0.5-30MM |
| Surface | Hollow |
| Treatment | HOT AND COLD ROLL |
| Material | Steel |
| Keywords | Hollow Steel Tube, Hollow Section Steel Tube, Carbon Steel Rectangular Tube, Steel Rectangular Tube |
Square Tube, made by tongmao with 0.5-30MM thickness, is a type of Hollow Steel Tube, also known as Hollow Section Steel Tube, Hollow Structural Steel Tube, Rectangular Steel Tube or Square Steel Tube. It is made of HOT AND COLD ROLL treatment and has a Hollow surface. It is usually delivered in 5-10DAYS and its length ranges from 6-12M.
It is widely used in various industries, such as construction, furniture, engineering, vehicle manufacturing, shipbuilding, bridging structure, etc. It can be used as a load-bearing column, frame structure, truss, etc. It is also a good material for building furniture, decoration materials, etc.
Hollow Square Steel Tube, with its superior strength, is an ideal choice for many applications, such as drilling, punching, cutting, welding, bending, etc.
We provide custom-made service for your Hollow Square Steel Tube needs. Our brand is Square Tube, and our model number is tongmao, and it's made in China. We provide Hollow surface finish with MILL treatment. The shape is Square, and the treatment is HOT AND COLD ROLL. Our outer diameter is from 20*20-400*400. We specialize in Hollow Steel Tube, Carbon Steel Pipe Tube, Carbon Steel Square Tube.
Our team is dedicated to providing the highest quality technical support and service for Hollow Square Steel Tube products. We have a team of experts that are available to answer any questions you may have about our products and services.
Our technical support staff is available to help you with any installation, troubleshooting, operation, maintenance, product selection, or other questions you may have. We are also available to provide custom engineering and design services.
We offer free lifetime technical support for all of our Hollow Square Steel Tube products. We also offer on-site installation and maintenance services for a fee. Our team is committed to providing the best customer service experience in the industry.
Hollow Square Steel Tube is typically packaged and shipped in standard wooden boxes and/or crates. The tubes are then strapped and secured to prevent damage during transport. The boxes are then stacked and transported to the designated destination.
For international shipments, the Hollow Square Steel Tube is loaded into sea containers. The containers are then sealed and shipped to the destination port. On arrival, the containers are then unloaded and the Hollow Square Steel Tube is delivered to the customer.