16 x 1.5mm Mild Steel Tube Round Pipe ERW Round Tube

Mild steel round tube is widely used in a variety of applications and also comes in both square and rectangular options.

Why Choose Speciality Metals

Speciality Metals is known to be the United Kingdom’s best up-and-coming small-quantity metal company.

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of round tube options that compliment our mesh range perfectly.

Over 50,000 customers of Specialty Metals are provided with fast, friendly customer service every year. We’re the place to try when you need metal of any shape and size. We’re based in Warrington, UK. We pride ourselves on our rapid turnaround and a large range of options.

Key information:

• Shape – Round Tube
• Grade – EN10305E220
• Hot or Cold Rolled – Hot Rolled
• External Diameter – 10mm
• Wall Thickness – 1.5mm
• Internal Diameter – 7mm

We also carry a wide range of mild steel sheet metal, angle iron and flat bar.

Mild steel is a quality strong metal. However it is not rust proof and may do so over time. Please use galvanised or stainless steel if you need resistance to rust. If this metal tube does show signs of rust then simply remove this with WD40 or fine sanding.

• Bending & Forming – Fair. You could only bend this tubing with bending tools but not by hand
• Corrosion Resistance – Poor. Mild steel is uncoated, so there is no additional protection against corrosion
• Machining & Grinding – Good. Mild steel is the metal choice for many forms of machining and grinding, but stainless steel can also offer good results
• Welding – Excellent. You could easily weld with this tubing to suit your requirements
• Painting – Good. We suggest that a mild steel product is always used when a layer of paint needs to be applied. Galvanised and stainless steel will not take paint
• Wear Resistance – Fair. As there is no protective layer, we suggest stainless steel or galvanised steel if you require a stronger wear resistance

The grade of plain steel that we have available has mechanical properties that provide excellent machinability, formability and weldability.

Mild steel can be welded and it’s also suitable for painting. Mild steel is a magnetic grade of metal. Magnets will stick to this sheet but it is not itself a magnet.

FAQs About This Product

Are Mild Steel Tube Round Pipes Suitable for the Oil and Gas Industry?

Mild steel tube round pipes are used in a variety of applications across industries due to their cost-effectiveness and ease of fabrication. However, when it comes to the oil and gas industry, the suitability of mild steel pipes largely depends on the specific demands of the application and the environment in which they are used.

Here’s a breakdown of their suitability for the oil and gas industry:

1. Corrosion Concerns: The primary concern with using mild steel pipes in the oil and gas industry is corrosion, especially due to the presence of hydrogen sulfide (H2S) and other corrosive elements in many petroleum products. Without proper protection, mild steel pipes can corrode rapidly, compromising the safety and efficiency of oil and gas operations.

2. Protective Coatings and Linings: To counteract corrosion, mild steel pipes can be coated or lined with corrosion-resistant materials. For instance, they might be coated with epoxy or other specialised coatings that prevent corrosive agents from reaching the steel. Additionally, cathodic protection is sometimes employed in pipelines to prevent corrosion.

3. High-Pressure Applications: Oil and gas operations often involve high pressures, especially in extraction and transportation processes. While mild steel pipes can handle pressures within certain limits, they may not be suitable for extremely high-pressure scenarios where alloy steels or other specialised materials might be necessary.

4. Cost and Availability: Mild steel pipes are more affordable and widely available than many specialized materials, making them attractive for cost-conscious projects. However, the potential costs associated with maintenance, repair and potential failure in aggressive environments should be factored into any cost analysis.

5. Other Considerations: Temperature, flow rates and the specific composition of the oil or gas being transported can influence the suitability of pipe materials. Some processes might involve extreme temperatures, for which mild steel might not be ideal.

In summary, while mild steel tube round pipes can be used in some segments of the oil and gas industry, especially with proper protective treatments, they are not always the best choice, particularly for corrosive or high-pressure environments. Alloyed steels, stainless steels, and other corrosion-resistant materials are often preferred for critical applications in this industry. When considering mild steel pipes for oil and gas projects, it’s vital to consult with industry experts and engineers to ensure the chosen material meets all operational and safety requirements.

Can Mild Steel Tube Round Pipe Withstand Dynamic Loads, Like in Bridges or Moving Machinery?

Mild steel tube round pipe can be employed in structures and machinery subjected to dynamic loads, but their suitability depends on the specific application, the magnitude and nature of the dynamic loads, as well as how the pipes are designed and integrated. Here’s an overview:

1. Material Properties: Mild steel, by its nature, has good tensile and compressive strength, making it capable of handling a range of loads, including dynamic ones. However, it’s essential to remember that repetitive dynamic loads can lead to fatigue in any material, including mild steel.

2. Fatigue Considerations: Fatigue is a primary concern when dealing with dynamic loads. Fatigue results from repeated cyclic loading and unloading, which can eventually cause a material to fail, even at stresses much lower than its yield strength. When designing structures or machinery that will be subjected to dynamic loads, fatigue analysis is critical. The geometry, thickness and welding of the pipes can influence their fatigue resistance.

3. Design Considerations: The design and engineering of the structure or machinery play a crucial role in determining how well mild steel tube round pipes can handle dynamic loads. Properly designed and engineered structures distribute loads evenly and reduce stress concentrations, which can be sources of fatigue failures.

4. Bridges: In bridge applications, mild steel has been used extensively in various components, including pipes. However, the design of the bridge, combined with routine inspection and maintenance, is essential to ensure its longevity and safety. Also, modern bridges often employ a mix of materials to handle dynamic loads more efficiently.

5. Moving Machinery: In machinery, mild steel pipes might be used in components subjected to dynamic loads. Again, design and regular maintenance are key. For high-stress parts or machinery that undergoes heavy cyclic loading, alloyed steels or other materials with better fatigue resistance might be preferred.

6. Damping Properties: Mild steel possesses inherent damping properties, which means it can absorb and dissipate energy. This characteristic can be beneficial in applications where vibration or shock loads are present.

In conclusion, while mild steel tube round pipes can be used in applications subjected to dynamic loads, such as bridges or moving machinery, it’s imperative to consider factors like fatigue, design and regular maintenance. Proper engineering and periodic inspections will ensure that structures or machinery made of mild steel can reliably and safely handle dynamic loads over their intended lifespan.

Can Mild Steel Tube Round Pipe be Used for Potable Water Transport?

Mild steel tube round pipes can be used for transporting potable water, but there are specific considerations and precautions to take into account.

Mild steel is prone to corrosion when exposed to water over prolonged periods, and this corrosion can introduce unwanted compounds and a metallic taste to the water. Additionally, corrosion can reduce the pipe’s lifespan and lead to potential leaks. To mitigate these issues, mild steel pipes used for potable water transport are often lined or coated with materials that are both corrosion-resistant and safe for contact with drinking water. Common linings include cement mortar or epoxy, which serve as barriers between the water and the steel to prevent corrosion and contamination. 

Beyond just the internal lining or coating, external coatings or cathodic protection systems might be employed to protect the exterior of the pipes from corrosion, especially if they’re buried underground.

Another factor to consider is the quality of the water being transported. Water with high acidity or salinity can accelerate corrosion in mild steel pipes, so water composition and quality should be taken into account when choosing pipe materials.

In summary, while mild steel tube round pipes can be used for potable water transport, they require appropriate protective measures to ensure the water remains safe for consumption and that the pipes have an extended service life. Proper maintenance and periodic inspections are also crucial to monitor for signs of corrosion or degradation over time.

Check out our blog discussing ‘What is Steel Box Section?‘. It will prove a useful read to help you to make an informed decision on which material would work best for you. 

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