Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-performance stainless steel piping solutions. Their Stainless Steel 310H Pipes are engineered for extreme temperature environments where strength, oxidation resistance, and long-term reliability are critical. With a higher carbon content, these pipes maintain excellent mechanical integrity at elevated temperatures. Each pipe is produced with precision manufacturing and undergoes strict quality inspections to ensure consistent performance. Customers rely on Walid Stainless for 310H Pipes that deliver durability, thermal stability, and dependable service in demanding industrial, petrochemical, and power-generation applications.
Stainless Steel 310H Pipes are made from a high-chromium, high-nickel austenitic stainless steel alloy containing approximately 25% chromium and 20% nickel, with increased carbon content for improved high-temperature strength. This composition provides excellent oxidation resistance and creep strength at temperatures up to 1150°C. These pipes typically exhibit tensile strength between 600–750 MPa and hardness around 180–220 HB. The austenitic structure ensures superior toughness, thermal stability, and resistance to scaling in extreme heat conditions.
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Dimensions |
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ASTM, ASME and API |
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Standard |
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ASTM A312 / ASME SA312 |
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Size |
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1/8″NB TO 30″NB IN |
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Specialized in |
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Large Diameter Size |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Form |
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Round, Square, Rectangular, Hydraulic Etc |
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Type |
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Seamless / ERW / Welded / Fabricated / LSAW Pipes |
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Length |
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Single Random, Double Random & Cut Length. |
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End |
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Plain End, Beveled End, Threaded |
| Grade | 310H | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
| Grade | 310H | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 95 |
| Rockwell B (HR B) max | 217 | |
Contact us to get a quick quote for your requirement.
We offers rigorous testing and certification of its stainless steel 310H pipe, ensuring high performance and reliability. Our pipes undergo extensive testing including dimensional testing, material composition, mechanical properties and pressure testing. Each pipe is accompanied by extensive certification, confirming compliance with international standards of excellence.
Stainless 310H square pipes are high-temperature resistant tubes with a square cross-section, offering excellent strength and oxidation resistance. They are ideal for structural and industrial applications in extreme environments.
SS 310H seamless pipes are high-temperature resistant tubes without welds, providing excellent strength and oxidation resistance. Ideal for demanding applications, they ensure durability in extreme environments like heat exchangers and reactors.
Stainless Steel 310H ERW (Electric Resistance Welded) pipes are high-temperature resistant tubes created by welding. They offer durability and strength, suitable for applications in extreme conditions like heat exchangers and chemical processing.
SS 310H LSAW (Longitudinal Submerged Arc Welded) pipes are high-strength, high-temperature resistant tubes used in large-diameter applications. They provide excellent durability and resistance to extreme environments and harsh conditions.
Stainless Steel 310H round pipes are high-temperature resistant tubes with a circular cross-section, offering excellent strength and oxidation resistance. They are ideal for use in industrial applications requiring durability and performance.
Stainless Steel 310H welded pipes are high-temperature resistant tubes made by welding. They provide excellent durability, strength, and oxidation resistance, making them suitable for use in extreme conditions and industrial applications.
Stainless Steel 310H Pipes are widely used in industries requiring exceptional heat resistance and durability. Typical applications include furnace tubes, heat exchangers, boilers, petrochemical processing units, power plants, and high-temperature gas systems. Their ability to retain strength and resist oxidation at elevated temperatures makes them ideal for thermal and pressure-intensive environments. Engineers and plant operators depend on 310H Pipes for safe fluid and gas transport, structural reliability, and long service life. Walid Stainless ensures each pipe meets stringent quality standards, supporting critical high-temperature industrial operations with confidence.
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