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Stainless Steel 310S Pipes are high-alloy austenitic stainless steel piping known for its exceptional corrosion resistance, high-temperature strength, and excellent oxidation resistance. These pipes are primarily composed of iron, chromium, and nickel, with additions of manganese and silicon to enhance their properties.
The "310S" designation indicates that these pipes belong to the 310 series stainless steels designed for high-temperature applications. The "S" in 310S denotes its low carbon content, which improves weldability and reduces the risk of carbide precipitation at elevated temperatures, making it suitable for use in environments where sensitization to intergranular corrosion is a concern.

The Chemical Composition of SS 310S pipes typically includes

  • a significant amount of chromium (around 24-26%),
  • nickel (around 19-22%), and
  • a low content of carbon (less than 0.08%).

The table provides a detailed breakdown of key elements in the chemical composition of Stainless steel 310S Pipes

Chemical Composition



0.08 max


2.00 max


1.50 max


0.045 max


0.030 max


24.00 - 26.00


19.00 - 22.00


Additionally, it contains small amounts of elements like manganese, silicon, phosphorus, sulfur, and iron. The high chromium and nickel content contribute to its excellent oxidation resistance, making it suitable for applications in elevated temperature environments such as furnace components and heat exchangers. The low carbon content helps prevent sensitization and subsequent intergranular corrosion. This combination of elements provides SS 310S pipes with a robust structure and exceptional mechanical properties, making them ideal for use in various industrial sectors.

These pipes offer excellent mechanical properties even at high temperatures, retaining strength and toughness over various operating conditions. Additionally, their resistance to oxidation and sulfidation at high temperatures makes them durable and long-lasting in demanding environments.

Physical Properties of Stainless Steel 310S Pipes

Table succinctly outlines key Physical properties, showcasing material strength, elasticity, and performance characteristics for informed decision-making.









Electrical Conductivity




Electrical Resistivity



Micro ohm.m

Modulus of Elasticity




Shear Modulus




Poisson's Ratio




Melting Rnage




Specific Heat




Relative Magnetic Permeability




Thermal Conductivity




Coefficient of Expansion













The table provides an overview of the significant metric and imperial properties of Stainless Steel 310S Pipes, emphasizing strong tensile and yield strength and elastic modulus.

Stainless Steel 310S pipes are a popular choice in various industries due to their exceptional properties and versatile applications. Here are some key benefits and applications of Stainless Steel 310S pipes:

Benefits of Stainless Steel 310S Pipes:

  • High Temperature Resistance: Stainless Steel 310S pipes exhibit excellent high-temperature resistance, making them suitable for applications involving extreme heat, such as in furnace parts and heat treatment equipment.
  • Corrosion Resistance: The alloy composition of Stainless Steel 310S Pipes provides superior corrosion resistance, ensuring durability and longevity even in aggressive environments. This makes them ideal for use in chemical processing, oil and gas, and marine applications.
  • Oxidation Resistance: SS 310S pipes offer exceptional oxidation resistance at elevated temperatures, making them well-suited for applications in industries like power generation, where exposure to high temperatures is common.
  • Strength and Toughness: Stainless Steel 310S pipes possess high strength and toughness, contributing to their suitability for structural applications in construction, as well as for conveying fluids and gases under high pressure.
  • Formability and Weldability: SS 310S Pipes is known for its good formability and weldability, allowing for ease of fabrication and installation. This makes it a preferred material in various manufacturing processes, including piping systems and equipment.
  • Hygienic Properties: Stainless Steel 310S Pipes is non-reactive and has excellent hygiene properties, making it suitable for applications in the food and pharmaceutical industries where maintaining product purity is crucial.

Mechanical Properties of Stainless Steel 310S Pipes

The provided table elucidates the vital parameters in the Mechanical Properties of Stainless Steel 310s Pipes, offering a thorough understanding of its material properties.

Mechanical Properties


Grade 0.2 % Proof Stress MPa (min)


Tensile Strength MPa (min)


Elongation % (min)


Hardness (HV) (max)


The table succinctly outlines key mechanical properties, showcasing material strength, elasticity, and performance characteristics for informed decision-making.

Applications of Stainless Steel 310S Pipes:

  1. Chemical and Petrochemical Industries: Stainless Steel 310S pipes are widely used in the chemical and petrochemical industries for transporting corrosive chemicals and gases. Their resistance to high temperatures and aggressive chemicals makes them an ideal choice.
  2. Heat Exchangers and Furnace Components: Due to their exceptional high-temperature resistance, Stainless Steel 310S pipes find applications in heat exchangers, furnace components, and other heat processing equipment in industries like metallurgy and power generation.
  3. Oil and Gas Sector: Stainless Steel 310S pipes are employed in the oil and gas sector for transporting oil, gas, and other hydrocarbons. Their corrosion resistance and durability make them suitable for harsh and demanding environments.
  4. Construction and Architectural Applications: In construction, Stainless Steel 310S pipes are utilized for structural components and piping systems. Their strength, corrosion resistance, and aesthetic appeal contribute to their popularity in architectural applications.
  5. Pharmaceutical and Food Processing: The hygienic properties of Stainless Steel 310S Pipes make it suitable for pharmaceutical and food processing industries where maintaining product purity is essential. It is commonly used in piping systems and equipment in these sectors.

Stainless Steel 310S pipes offer a combination of high-temperature resistance, corrosion resistance, strength, and formability, making them a versatile and reliable choice for various industrial applications.

FAQ's for Stainless Steel 310S Pipes

It Varies, But Generally, Stainless Steel 310S Pipes Price Around INR 250/Kg To INR 300/Kg.

Yes, stainless steel 310S pipes are highly corrosion resistant due to their high chromium and nickel content, providing superior resistance against acid attacks and localized corrosion. This makes it ideal for use in chemical or food processing industries.

No, Stainless Steel 310S Pipes will not rust when exposed to normal atmospheric and water-based corrosion. This grade of steel has a high chromium and nickel content which makes it highly resistant to corrosion while providing excellent strength, ductility, formability, and weldability even in harsh environments.

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