Based in Mumbai, India, Harsh Metalloys is a top producer and supplier of premium stainless steel 310S tubes, providing dependable solutions for corrosive and high-temperature environments. To satisfy strict international standards, our SS 310S tubes are precisely engineered and produced using premium-grade raw materials. These tubes are well-known for their exceptional structural integrity, oxidation resistance, and heat resistance, making them perfect for demanding industrial applications. We at Harsh Metalloys prioritise quality, prompt delivery, and client satisfaction, which has made us a reliable option for stainless steel tubing solutions in Indian and international industries.
Iron makes up the majority of stainless steel 310S tubes, along with 24–26% chromium, 19–22% nickel, and a low carbon content (≤0.08%) for improved weldability and decreased carbide precipitation. Up to 1100°C, these tubes have outstanding resistance to oxidation and scaling and high-temperature strength. The mechanical characteristics include 40% elongation, a yield strength of 205 MPa, and a tensile strength of roughly 515 MPa. For applications needing both structural dependability and resistance to high-temperature corrosion, SS 310S is perfect because it provides exceptional toughness and durability even in extremely hot conditions.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Size | Seamless 310S Pipes and Tubes – 1/2″ NB – 16″ NB |
| ERW 310S Pipes and Tubes | 1/2″ NB – 24″ NB |
| EFW 310S Pipes and Tubes | 6″ NB – 100″ NB |
| Wall Thickness | Schedule 5S – Schedule XXS. |
| Dimensions | ASTM, ASME and API |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length. |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| Element | SS 310S |
|---|---|
| Ni | 14 max |
| Cr | 23 max |
| C | 0.20 max |
| Fe | 60 max |
| Mn | 2 max |
| Si | 1 max |
| S | 0.030 max |
| P | 0.045 max |
| Element | SS 310S |
|---|---|
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 45000 , MPa – 205 |
| Elongation | 45 % |
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We offers complete testing and certification of its stainless steel 310S tubing. Each tube undergoes rigorous quality control procedures, including dimensional testing, mechanical testing and corrosion resistance testing. Certificates of compliance, mill test reports (MTRs), and material inspection capabilities are provided to ensure full compliance with industry standards and specifications
Stainless Steel 310s Seamless Tubing, known for its excellent corrosion resistance, typically comes in sizes ranging from 1/8″ to 24″ in diameter. This tubing is ideal for high-temperature applications and provides a smooth, continuous surface without any welds.
Stainless Steel 310s Welded Tubing offers good corrosion resistance and is available in sizes from 1/8″ to 36″ in diameter. It is manufactured by welding strips of stainless steel and is suitable for both structural and fluid transport applications.
Stainless Steel 310s Heat Exchanger Tube, resistant to oxidation and corrosion, typically ranges from 1/4″ to 3″ in diameter. It is designed for high-temperature service in heat exchangers, ensuring efficient thermal transfer.
Stainless Steel 310s Instrumentation Tubing, with high corrosion resistance, comes in sizes from 1/8″ to 1″ in diameter. It is used in precise instrumentation applications, providing accurate and reliable measurements.
Stainless Steel 310s Boiler Tubes, known for their excellent corrosion resistance, are available in sizes from 1/8″ to 5″ in diameter. These tubes are used in boiler systems, offering high-temperature performance and durability.
Stainless Steel 310s U-Tubes, offering good corrosion resistance, typically range in sizes from 1/4″ to 2″ in diameter. These tubes are bent into U shapes for heat exchangers and other applications where compact design is essential.
Stainless Steel 310s Condenser Tube, resistant to corrosion and high temperatures, comes in sizes from 1/8″ to 2″ in diameter. It is used in condensers to efficiently condense steam and other vapors back into liquid form.
Stainless Steel 310s Fin Tubes, with high corrosion resistance, are available in sizes from 1/4″ to 1″ in diameter. These tubes have fins attached to their surface to enhance heat transfer efficiency in heat exchangers.
Industries that require corrosion resistance and high-temperature performance frequently use stainless steel 310S tubes. Boilers, furnace tubes, heat exchangers, and thermal processing systems in petrochemical and power plants are examples of common applications. Because of their resistance to oxidation and thermal cycling, they are also used in steam generators, refinery heaters, incinerators, and aerospace components. Furthermore, SS 310S tubes are perfect for settings with sulphur and other corrosive substances, like waste treatment and chemical processing facilities. Long-lasting performance in high-stress, high-heat applications is guaranteed by their superior mechanical and thermal qualities.







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