Cold Rolled Square Tube
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Cold Rolled Square Tube

✔ Square pipe: 20*20mm~400*400mm
✔ Wall Thickness: 0.8~20mm
✔ Standard: ASTM A500, EN10219, EN10210
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Product Introduction

Tianjin YOUFA International Trade Co.,Ltd is one of the most experienced manufacturers and suppliers of cold rolled square tube in China. Welcome to wholesale bulk high quality customized produts at low price from our factory. For price list and cheap products, contact us now.

 

Product Description


Cold rolled steel is low-carbon steel rolled and finished at room temperature, below its recrystallization point. This permits better control over finished product shape, dimensions, and appearance.


Square tubes are commonly made of the following materials: Q235A, Q235C, Q235B, 20#, and Q345.


Product Specification


1


Certificate

ISO 9001: 2008, SGS, BV, CCIC etc

Finish of pipe

Hot dipped galvanized with zinc 220~260g/m2;

Pre-Galvanized with zinc 30~150g/m2

Painted with black/varnish lacquer;

Oil on the surface to prevent rust;

Bare pipe without painting:

Pipe End

Plain end/ Bevel end;

Groove end;

Joint with flange;

Threaded on two ends, one end with coupling, one end with plastic cap

Marking

As per client requirement or mill standard

Painting method: Spray white paint

Packing

OD not less than 273mm: Loose packing, piece by piece.

OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips.

small sizes nested into big sizes.


Strict Quality Control


1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.

2) National accredited laboratory with CNAS certificates

3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.

4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.


Cold Rolled Square Tube Introduction

 

Cold-rolled square tube is a type of hollow structural steel tubing that is widely used in construction, manufacturing, and other applications. It is produced by cold-forming a flat steel strip into a square or rectangular shape, followed by a cold-rolling process that imparts a smooth, even finish and enhanced mechanical properties.

 

As a leading manufacturer of cold rolled square tube in China, we take pride in supplying high-quality products that meet or exceed industry standards. Our cold-rolled square tube is made from premium-grade steel, carefully selected for its strength, durability, and consistency.

 

Features and Benefits

 

Our cold-rolled square tubes come with many features and benefits that make them an attractive choice for merchants and end-users alike, including:

 

1. Strength and durability: Our square tubes are made from steel that has been cold-formed and rolled, which imparts excellent strength and durability properties. This makes them suitable for a wide range of applications, from structural support to furniture and decoration.

 

2. Accuracy and consistency: Our square tube manufacturing process ensures accurate and consistent dimensions and tolerances, which makes them easy to work with and align with other building components.

 

3. Cost-effective: Our cold-rolled square tubes are versatile and cost-effective compared to other building materials, with a lower price per unit than many other steel fabrication products.

 

4. Wide range of sizes and specifications: We offer a wide range of sizes and specifications to meet our customers' diverse needs, including both standard and custom sizes.

 

5. High-quality finish: Our advanced manufacturing process gives our square tubes a smooth, polished finish that enhances their appearance and makes them suitable for decorative applications.

 

Applications

 

Our cold-rolled square tubes are ideal for a wide range of applications, including:

 

- Structural supports: Our square tubes are strong and durable, making them ideal for use as support beams, columns, and other structural elements.

 

- Fabrication: Our tubes are versatile and easy to work with, making them a popular choice for fabricating furniture, garden fixtures, and other decorative items.

 

- Construction: Our tubes are commonly used in building construction for framing, decking, and other structural elements.

 

- HVAC and plumbing: Our tubes are suitable for use in heating and cooling systems, as well as plumbing applications.

 

- Electrical: Our square tubes are ideal for running electrical wiring through building structures, providing a safe and secure conduit for wiring.

 

Quality Assurance

 

As a leading steel tube manufacturer in China, we are committed to providing the highest level of quality and service to our customers. Our cold-rolled square tubes undergo strict quality control checks at every stage of the manufacturing process, ensuring consistent and reliable performance.

 

We use advanced testing equipment and techniques to verify that our products meet or exceed industry standards, including ASTM, JIS, and EN. Our raw materials are sourced from reputable suppliers and inspected for quality before production begins.

 

Conclusion

 

In conclusion, our cold-rolled square tubes are a high-quality, cost-effective building material that is suitable for a wide range of applications. With accurate and consistent dimensions, excellent strength and durability, and a smooth, polished finish, they are an attractive choice for both merchants and end-users. If you are looking for a reliable supplier of cold-rolled square tubes, please contact us for a quote today.


 

Why choose us?

  • We have the capability to produce large quantities of Square and Rectangular Steel Tube products to meet customer demands.
  • We pursue the perfect quality of our Cold Rolled Square Tube, and we also pay attention to satisfying customers' service standards, and do our best to do pre-sales, in-sales and after-sales services.
  • Our excellent reputation in the industry speaks for itself.
  • We apply high technology to product production, and use a high-quality, long-term stable R&D team and customer service team to ensure product quality.
  • Our pricing is transparent and competitive, with no hidden costs.
  • We are committed to a sustainable development path with company characteristics and mutual benefit and win-win results with related parties.
  • Our extensive inventory and expertise allow us to deliver products quickly and efficiently to customers.
  • We firmly believe in the customer first and honesty-based service tenet, therefore, we promise that when purchasing our Cold Rolled Square Tube, we will provide customers with a full range of satisfactory services.
  • Our materials are sourced from reliable and reputable suppliers to ensure quality and consistency.
  • We have continuously strengthened our independent technological innovation and maintained a steady development trend.

 

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