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How to Choose the Right Tubular - Blog
Tubular, Serviacero

Steel tips: how to choose the right tubing for each application  

Choosing the right tubing is a key decision in any industrial project. Beyond cost or availability, the type of tubing selected directly influences the strength, durability, and safety of the final application. At Serviacero Tubulares, we know that each sector has different needs, so we're sharing some tips to help you choose the ideal tubing for each use.  

1. Define the function of the tubular  

The first step is to determine the application. A tube that will be part of a metal structure is not the same as one designed to conduct fluids or be integrated into a decorative component.  

  • Metal structures: They require high mechanical strength and good weldability.  
  • Fluid conduction: They must withstand internal pressure and corrosion.  
  • Aesthetic or light applications: Uniform finishes and low weight are prioritized.  

Having a clear understanding of the function helps define the appropriate type of steel, thickness, and finish.  

2. Consider the type of steel  

The type of steel determines the behavior of the tubing under loads, corrosion, or environmental exposure. The most common are:  

  • Carbon Steel: Versatile and economical, ideal for structures and machinery.  
  • Galvanised steel: Coated with zinc, it protects against rust outdoors.  
  • Stainless steelIt offers great chemical resistance and aesthetic appearance.  

At Serviacero Tubulares, all materials have certifications that guarantee their quality and compliance with international standards.  

3. Review the standards and tolerances  

Compliance with technical standards ensures compatibility and safety. Some of the most commonly used standards are:  

  • ASTM A500 (structural tubular)  
  • ASTM A513 (mechanical tubing)  
  • ASTM A53 (for conduction)  
  • ASTM A554 (decorative stainless steel)  

Selecting the correct standard ensures mechanical properties and dimensions within tolerance.  

4. Evaluate the manufacturing process  

The production method influences the performance of the tube. There are two main types:  

  • With stitching (ERW): Made from a rolled and longitudinally welded sheet. It is precise and economical, ideal for structures and mechanical components.  
  • Seamless: Made from a solid, perforated block, it withstands high pressures and temperatures, so it is used in the chemical or energy industries.  

Choosing between the two will depend on the project requirements and the operating environment.  

5. Analyze the working conditions  

Environmental and load conditions can directly affect the lifespan of the tubular:  

  • In humid or corrosive environments, galvanized steel or steel with special coatings is recommended.  
  • In high pressure or temperature systems, seamless tubing offers greater reliability.  
  • Outdoors, an additional protective finish extends durability.  

Conducting a preliminary assessment of operating conditions helps prevent premature failures and maintenance costs.  

6. Trust a supplier with technical support  

In addition to material quality, having a supplier that provides personalized technical advice makes all the difference. At Serviacero Tubulares, we support our clients from product selection to delivery in the exact size.  

 

We offer custom cutting services, traceability, and scheduled deliveries, optimizing production time and resources. Our commitment is to provide steel solutions that guarantee efficiency, safety, and reliability in every application.  

 

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