Alloy Steel Tube

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Alloy Steel Tube Suppliers and Manufacturer, in Dubai, UAE

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An Alloy Steel Tube is essentially a cylinder made from alloyed steel, which includes elements like chromium, molybdenum, or nickel to boost its mechanical traits. These tubes are tailor-made for diverse industrial needs, promising unmatched strength, resistance to corrosion, and long-lasting durability when pitted against standard carbon steel tubes. Widely employed in environments with extreme temperatures and pressures, alloy steel tubes are indispensable in oil and gas, petrochemicals, and power generation sectors. Their ability to adapt to various conditions and sturdy construction make them the top choice for challenging engineering tasks where performance and dependability are non-negotiable.

Alloy Steel Tube Specifications









1/8″NB TO 30″NB IN

Specialized in


Large Diameter Size



SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS






Seamless / Fabricated



Single Random, Double Random & Cut Length.



Plain End, Beveled End, Threaded


Alloy Steel Tube Chemical Composition



C %

Mn %

P %

S %

Si %

Cr %

Mo %





0.025 max

0.025 max




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Alloy Steel Tube Mechanical Properties

Tensile Strength, MPa

Yield Strength, MPa

Elongation, %

Hardness, HB

415 min

205 min

30 min

163 max

Top Alloy Steel Tube Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Alloy Steel Tube as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Alloy Steel Tube

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  1. Enhanced Mechanical PropertiesAlloy steel tubes offer superior mechanical properties compared to standard carbon steel tubes, including increased strength, hardness, and toughness.
  2. Improved Corrosion ResistanceIncorporating elements like chromium, molybdenum, or nickel enhances the corrosion resistance of alloy steel tubes, making them ideal for harsh or corrosive environments.
  3. High Temperature PerformanceAlloy steel tubes maintain their structural integrity and mechanical properties at elevated temperatures, making them suitable for applications in high-temperature environments.
  4. Wide Range of ApplicationsAlloy steel tubes find extensive use across various industries such as oil and gas, petrochemicals, power generation, automotive, aerospace, and construction due to their versatility and reliability.
  5. Cost-Effectiveness in the Long RunDespite potentially higher initial costs, alloy steel tubes offer long-term cost savings due to their durability, reduced maintenance requirements, and longer service life compared to carbon steel tubes.
  6. Versatility in Design and FabricationAlloy steel tubes can be easily customized and fabricated to meet specific design requirements, allowing for flexibility in engineering applications.

Types of Alloy Steel Tube

Alloy Steel Tube
Alloy Steel Seamless Tube
AISI Duplex Steel Pipe
Alloy Steel ERW Tube
SS 304 ERW Pipe
AISI Alloy Steel Tube
Alloy Steel Welded Tube
Alloy Steel Round Tube

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Alloy Steel Tube Applications

Application Industry

Alloy Steel Tube applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil and Gas Industry

Power Generation

Petrochemicals and Chemical Processing

Automotive and Transportation

  1. Oil and Gas IndustryAlloy steel tubes are extensively used in oil and gas exploration, production, and transportation due to their resistance to corrosive environments, high-pressure capabilities, and ability to withstand extreme temperatures in drilling operations, pipelines, and refineries.
  2. Petrochemicals and Chemical ProcessingAlloy steel tubes play a critical role in petrochemical and chemical processing plants where they are employed for handling corrosive fluids, acids, and chemicals. Their resistance to corrosion and high-temperature performance make them essential for various applications such as heat exchangers, reactors, and process piping.
  3. Power GenerationIn power generation facilities, alloy steel tubes are used for boiler tubes, steam pipes, and turbine components due to their ability to withstand high temperatures, pressures, and corrosive conditions. They contribute to the efficient and reliable operation of power plants, including coal-fired, nuclear, and thermal power stations.
  4. Automotive and TransportationAlloy steel tubes find applications in automotive and transportation industries for manufacturing components such as chassis, suspension systems, drive shafts, and exhaust systems. Their high strength, impact resistance, and fatigue performance contribute to the safety, durability, and efficiency of vehicles.
  5. Aerospace and DefenseAlloy steel tubes are utilized in aerospace and defense applications for manufacturing aircraft structures, landing gear, hydraulic systems, and missile components. Their lightweight yet high-strength properties make them essential for ensuring the performance and reliability of aerospace vehicles and defense systems.
  6. Construction and InfrastructureAlloy steel tubes are used in construction projects and infrastructure development for applications such as structural supports, bridges, and building frameworks. Their durability, strength, and versatility allow for the construction of robust and long-lasting structures in various architectural designs.

How to Choose the Right Alloy Steel Tube

  1. Identify Application RequirementsDetermine the specific needs of your project, such as pressure, temperature, corrosion resistance, and mechanical properties.
  2. Understand Alloy CompositionFamiliarize yourself with different alloy compositions and their characteristics, including elements like chromium, molybdenum, and nickel, to match them with your application requirements.
  3. Consider Corrosion ResistanceChoose alloy steel tubes with corrosion-resistant properties suitable for the environment they will be exposed to, whether it’s acidic, alkaline, or saline.
  4. Evaluate Mechanical PropertiesAssess the mechanical properties required for your application, including strength, toughness, and ductility, and select alloy steel tubes with appropriate properties to meet those needs.
  5. Check Temperature CompatibilityDetermine the operating temperature range of your application and ensure that the selected alloy steel tubes can withstand those temperatures without compromising performance.
  6. Size and Dimension RequirementsConsider the size, wall thickness, and dimensions of the alloy steel tubes needed for your project, ensuring compatibility with existing systems and structural requirements.
  7. Cost and Budget ConsiderationsEvaluate the cost-effectiveness of different alloy steel options while ensuring they meet the necessary quality and performance standards for your application.
  8. Consult with ExpertsSeek advice from metallurgical experts or suppliers specializing in alloy steel tubes to get recommendations based on your specific requirements and ensure the best choice for your project.

Are Alloy Steel Tubes Cost-effective?

While alloy steel tubes may have higher initial costs compared to carbon steel tubes, they offer long-term cost savings due to their durability, reduced maintenance requirements, and longer service life in demanding applications.

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FAQ (Frequently Asked Questions)

Are there any standards or specifications for Alloy Steel Tubes?

Yes, alloy steel tubes are manufactured according to various industry standards and specifications, such as ASTM, ASME, and API standards, to ensure quality, performance, and safety in different applications.

What are the different types of Alloy Steel Tube configurations available?

Alloy steel tubes come in various configurations tailored to different applications. These configurations include seamless and welded tubes, with round, square, rectangular, and oval cross-sections. Specialty tubes like hydraulic and heat exchanger tubes cater to specific needs, while instrumentation tubes offer precision for control systems. Each configuration offers unique advantages, from seamless tubes’ uniformity to square tubes’ structural strength. Whether for high-pressure environments, structural support, or fluid transfer, alloy steel tubes provide versatility and reliability across a wide range of industries and applications.

Are Alloy steel tubes susceptible to galvanic corrosion?

Alloy steel tubes can be susceptible to galvanic corrosion when in contact with dissimilar metals in certain environments. Galvanic corrosion occurs when two different metals are in electrical contact in the presence of an electrolyte, leading to the accelerated corrosion of the less noble metal. To mitigate galvanic corrosion, measures such as proper insulation, protective coatings, or the use of compatible materials in contact with alloy steel tubes should be employed. Additionally, selecting alloy steel tubes with corrosion-resistant properties or applying corrosion inhibitors can help prevent galvanic corrosion and maintain the integrity of the tubes in various applications.

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