• SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Yam
    Thank 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.
  • SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Khue
    Thank 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.
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Phone Number : +8618963570880
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Durable Carbon Steel Square Tube With ISO9001 Certificate In Sizes 20x20-400x400

Place of Origin China
Brand Name Square tube
Model Number tongmao

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Product Details
Certificate ISO9001 Shape Square
Treatment HOT AND COLD ROLL Surface Hollow
DeliveryTime 5-10DAYS Thickness 0.5-30MM
Tolerance +/-0.1MM OuterDiameter 20*20-400*400
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Hollow Square Tube 400x400

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Durable Carbon Steel Square Tube

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ISO9001 Carbon Steel Square Tube

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Product Description

Product Description:

Hollow Square Steel Tube is a kind of aluminium square tube made of high-quality steel material with a hollow shape and square structure. It has an outer diameter of 20*20-400*400mm, a thickness of 0.5-30mm, a hollow surface and a tolerance of +/-0.1mm. It has advantages such as corrosion resistance, wear resistance and high strength. All our products are made from ERW steel tube and are of superior quality. Our delivery time is 5-10 days. With this Hollow Square Steel Tube, you will enjoy great convenience and cost-effectiveness in your life.
 

Features:

  • Product Name: Hollow Square Steel Tube
  • length: 6-12M
  • deliveryTime: 5-10DAYS
  • thickness: 0.5-30MM
  • tolerance: +/-0.1MM
  • surface: Hollow
 

Technical Parameters:

Attribute Detail
Thickness 0.5-30MM
Length 6-12M
Delivery Time 5-10DAYS
Outer Diameter 20*20-400*400
Tolerance +/-0.1MM
Treatment HOT AND COLD ROLL
Surface Hollow
Material Steel
Certificate ISO9001
Shape Square
 

Applications:

The Square Tube manufactured by Tongmao is the perfect combination of Carbon Steel and Hollow Structural Steel. Its MILL finish gives an elegant look to any project. It comes in different outerDiameters ranging from 20*20 to 400*400 and lengths from 6 to 12M. The delivery time is estimated to be between 5 to 10 days.

Widely used in many applications, Square Tubing and Rectangular Steel Tube are a great choice for building structures and decorations. The Square Tube is also suitable for various types of machinery and equipment, furniture, fences, railings, stairs, guardrails, etc.

 

Customization:

Customized Hollow Square Steel Tube Service
  • Brand Name: Square tube
  • Model Number: tongmao
  • Place of Origin: China
  • Finish: MILL
  • Tolerance: +/-0.1MM
  • Certificate: ISO9001
  • Material: Steel
  • Treatment: HOT AND COLD ROLL
  • Special Features: Galvanised Steel Tube, Aluminium Square Tubes, Aluminium Square Tube, Square Steel Tubes
 

Support and Services:

Hollow Square Steel Tube Technical Support and Service
  • Provide technical consultation and product selection advice.
  • Provide customized services and products.
  • Provide product installation and maintenance services.
  • Provide technical training and technical support.
  • Provide 24-hour customer service.
  • Provide quality after-sales service.
 

Packing and Shipping:

Packaging and Shipping for Hollow Square Steel Tube:

The Hollow Square Steel Tube is packaged with strong protective material to ensure safe transportation. It is then securely sealed in a wooden box or a plastic bag before shipping.

The package is marked with the product name, and the delivery destination before it is shipped to the customer.

 

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 made?

A3: The hollow square steel tube is made in China.

Q4: How thick is the hollow square steel tube?

A4: The thickness of the hollow square steel tube depends on the size and specific requirements of the product.

Q5: What is the maximum length of the hollow square steel tube?

A5: The maximum length of the hollow square steel tube depends on the size and specific requirements of the product.