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Cold Roll Flat Oval Steel Tube 12M For Various Applications

Place of Origin China
Brand Name Square tube
Model Number tongmao

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Product Details
Shape Square Finish MILL
Material Steel Thickness 0.5-30MM
Surface Hollow Treatment HOT AND COLD ROLL
Certificate ISO9001 Length 6-12M
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Cold Roll Flat Oval Steel Tube


12M Hollow Square Steel Tube

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Product Description

Product Description:

Hollow Square Steel Tube is a kind of Carbon Steel Tube which is made of high-quality Carbon Steel materials. The surface of the tube is hollow and it is available in lengths ranging from 6 to 12 meters. It has undergone HOT and COLD ROLL treatment, making it durable and reliable. This Carbon Steel Square Tube is also available in Rectangular Tube form, and it is ideal for applications that require strength and corrosion resistance. The delivery time for this product is 5 to 10 days.

The Hollow Square Steel Tube has excellent mechanical properties due to its Carbon Steel content, making it perfect for applications in automotive, industrial, and construction applications. Its Carbon Steel content also makes it resistant to corrosion, heat, and various chemicals. This Carbon Steel Tube is also known for its lightweight, which makes it easy to install and transport.

Our Hollow Square Steel Tube is the perfect choice for anyone looking for a high-quality and reliable Carbon Steel Tube. With its excellent strength and corrosion resistance, it is ideal for a variety of applications and provides superior value for money.



  • Product Name: Hollow Square Steel Tube
  • Outer Diameter: 20*20-400*400
  • Certificate: ISO9001
  • Material: Carbon Steel Pipe Tube, Hollow Structural Steel, Aluminium Square Tube, Steel Square Tube, Structural Steel Tube
  • Thickness: 0.5-30MM
  • Surface: Hollow

Technical Parameters:

Property Value
Length 6-12M
Surface Hollow
Finish MILL
Outer Diameter 20*20-400*400
Shape Square
Thickness 0.5-30MM
Material Steel
Tolerance +/-0.1MM
Delivery Time 5-10DAYS
Related Keywords Flat Oval Steel Tube, Galvanized Square Tube, Carbon Steel Pipe Tube


Hollow Square Steel Tube – Galvanised Steel Tube, Carbon Steel Pipe Tube, Galvanised Steel Tube

Hollow Square Steel Tube is a kind of steel tube with square shape. It has a high strength-to-weight ratio, is relatively low in cost and is easily welded, formed, punched, and drilled. It’s hollow shape protects and conceals wires, pipes, moving parts, etc. It can be used in a wide variety of applications, such as structural support, exercise equipment, furniture, fencing, gates, railing, and more.

Square tube is also known as tongmao. It is made of high quality steel material, features hot and cold roll treatment, and is highly durable. It comes in a variety of lengths, from 6 to 12 meters, and has an outer diameter ranging from 20*20 to 400*400mm. Its tolerance is within ±0.1mm. It is commonly used for construction and engineering purposes, as well as for industrial applications.

Hollow Square Steel Tube is perfect for DIY projects, such as making furniture, fencing, gates, and railing. It is also ideal for reinforcing frames, machinery guards, trailers, and more. It is galvanised and provides excellent corrosion protection. It is also an ideal choice for construction projects, such as building bridges, scaffolding, and other structures.

Hollow Square Steel Tube is a must-have for all kinds of projects. Its lightweight design makes it easy to carry and transport. Its high strength-to-weight ratio makes it a reliable choice for all kinds of projects. Plus, its rust and corrosion-resistant properties make it a suitable choice for outdoor applications.



Customized Hollow Square Steel Tube Service

Brand Name: Square tube

Model Number: tongmao

Place of Origin: China

Outer Diameter: 20*20-400*400

Material: Steel

Shape: Square

Length: 6-12M

Surface: Hollow

  • Double Wall Steel Tube
  • Carbon Steel Square Tube
  • Hollow Steel Tube

Support and Services:

Hollow Square Steel Tube offers technical support and services to ensure that you have a successful purchasing experience. Our technical staff is available to answer any questions related to our products, provide guidance on product selection, and provide assistance with product installation and maintenance. We are committed to providing our customers with a quality product, and our technical support and services are designed to help ensure that you get the most out of your purchase.


Packing and Shipping:

Hollow Square Steel Tube Packaging and Shipping:

  • The Hollow Square Steel Tube is packed in bubble wrap and placed in a cardboard box.
  • The cardboard box is sealed with adhesive tape.
  • The box is then placed in a wooden box or a crate lined with foam for extra protection.
  • The wooden box is then strapped with steel straps for extra protection.
  • The package is then ready for shipping.


Q: What is the brand name of the hollow square steel tube?
A: The brand name of the hollow square steel tube is Square tube.
Q: What is the model number of the hollow square steel tube?
A: The model number of the hollow square steel tube is tongmao.
Q: Where is the hollow square steel tube from?
A: The hollow square steel tube is from China.
Q: What is the material of the hollow square steel tube?
A: The material of the hollow square steel tube is steel.
Q: What are the uses of the hollow square steel tube?
A: The hollow square steel tube can be used in construction, machinery manufacturing, automotive, etc.