Corrosion refers to the process of atmospheric oxidation in metals, wherein oxygen reacts with the metal to form a new layer. The most significant type of corrosion is the rusting of iron and steel, which occurs when iron combines with water and oxygen to produce rust. Rust appears as a reddish-brown crust on the surface of iron. Given the extensive use of iron in various applications, such as building construction and tools, protecting it against rusting is crucial. Preventive measures include preventing air and water from reaching the iron surface through techniques like painting, oiling, greasing, or applying a protective coating of another metal. When it comes to steel, certain alloys are known to be less susceptible to corrosion. Also, when steel is galvanised, it becomes less susceptible to corrosion. As one of the leading steel tube manufacturers, we share some of the useful insights on corrosion resistance:
Factors affecting corrosion resistance
- Alloy composition: The chemical composition of the steel, particularly the presence of certain elements, greatly affects its corrosion resistance.
- Environmental conditions: The exposure environment significantly impacts the corrosion behaviour of steel. Factors such as humidity, temperature, pH levels, and the presence of corrosive agents such as chemicals, salts, or pollutants can accelerate the corrosion process. Harsh environments, such as coastal areas with high salt content or industrial settings with chemical exposure, require specific corrosion-resistant measures.
- Galvanisation: When steel undergoes galvanisation, a protective layer of zinc is applied to its surface. This zinc coating acts as a formidable barrier, safeguarding the underlying steel from contact with oxygen, moisture, and other corrosive elements present in the environment. By creating a physical barrier, the coating prevents the corrosive substances from directly interacting with the steel, thereby minimising the risk of rust and deterioration.
Steel is widely utilised in various applications, and tubes are among the key uses of this versatile material. Here we will discuss the benefits of corrosion resistance of steel tubes:
- Durability and longevity: Steel tubes exhibit remarkable durability, withstanding harsh environmental conditions, moisture, chemicals, and corrosive agents without significant degradation. This exceptional resilience translates into reduced maintenance requirements, lower replacement costs, and minimise downtime, making them a cost-effective long-term investment. Moreover, steel tubes retain their strength and structural integrity over time, ensuring the reliability and safety of diverse applications, including buildings, bridges, infrastructure, and offshore installations.
- Versatility: Steel tubes can be used in corrosive industrial settings, coastal regions with saltwater exposure, underground installations, and chemical processing plants. Their ability to withstand corrosion extends their usability across different sectors, including construction, oil and gas, automotive, marine, and aerospace industries.
- Environmental considerations: Due to their ability to resist corrosion, steel tubes align with sustainable and eco-friendly practices. By reducing the need for frequent replacements and repairs, they minimise the consumption of resources, energy, and materials associated with manufacturing new tubes. This contributes to a more sustainable and efficient use of materials, reducing the environmental impact.
- Consistent performance: Steel tubes maintain their performance characteristics over time. They exhibit predictable behaviour, ensuring consistent flow rates, structural stability, and functional performance in applications such as fluid transportation, HVAC systems, and industrial processes. This reliability is crucial in critical applications where any failure can have severe consequences.
- Design flexibility: Steel tubes provide design flexibility to engineers and designers. They can be used in complex and innovative designs, enabling the creation of efficient and aesthetically pleasing structures. This design flexibility allows for optimised use of space, weight reduction, and improved functionality in various industries.
Explore Utkarsh Steel Tubes and Pipes. We specialise in the production and supply of a wide range of steel pipes, including MS pipes, ERW black pipes, and GI pipes. With a production capacity of 1,40,000 MT per annum, we are one of India's largest processors of steel and the highest producers of galvanised products in the country. Our manufacturing capabilities also extend to large diameter pipes, with an approximate monthly capacity of 4000 MT.
We have advanced facilities. This includes 2 slitting lines capable of handling lengths up to 12.5 metres, and 5 galvanising facilities that can galvanise steel pipes up to the same length with thicknesses up to 10 mm. Our tube mill machines operate at variable speeds between 100-120 per minute, enabling efficient production.
Quality control is a top priority for us. We have a separate spectrometer lab to check the chemical composition of steel grades before commencing the production process for any kind of steel pipes or tubes. We also have an in-house testing facility to ensure that our products meet the required standards and specifications.
We source certain raw materials from reputed organisations, such as SAIL and TATA. Due to our in-house logistics department, all our orders are shipped quickly, thereby reaching customers without delays. Also, you can look forward to pleasant and efficient after sales support.
Whether you are looking for MS tube manufacturers in India or ERW black and GI pipes manufacturers, get in touch with us.