Njabulo Stainless is a reputable manufacturer and supplier of Stainless Steel 310H Pipes, proudly based in Cape Town, South Africa. This company is all about crafting top-notch austenitic stainless steel pipes that are designed to perform exceptionally well in extreme high-temperature and corrosive settings. What sets Njabulo Stainless apart is that their Stainless Steel 310H Pipes have a higher carbon content compared to 310S, which boosts their tensile strength, creep resistance, and thermal stability. With state-of-the-art manufacturing facilities and strict quality control measures, they cater to various industries, including power generation, chemical processing, petrochemical, furnace engineering, and aerospace, providing reliable and durable piping solutions for those tough high-temperature applications.
When it comes to composition, Stainless Steel 310H Pipes mainly consist of iron, chromium (24–26%), nickel (19–22%), along with trace amounts of manganese, silicon, and carbon (0.08–0.15%). The increased carbon content enhances tensile strength and creep resistance at elevated temperatures while ensuring excellent oxidation and corrosion resistance. These pipes boast a tensile strength of about 520–750 MPa, a yield strength of around 215–310 MPa, and they also offer good elongation and toughness. They excel in maintaining thermal stability, oxidation resistance, and mechanical integrity even under prolonged high-temperature 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 a go-to choice in industries that demand high-temperature corrosion resistance and mechanical strength. They’re perfect for furnace components, heat exchangers, kiln linings, boiler tubes, and high-temperature piping systems. In chemical and petrochemical plants, you’ll find them in process piping that deals with hot corrosive fluids and gases. Plus, they’re utilized in power generation, aerospace, and various other industrial applications that operate under extreme thermal conditions. With their impressive durability, creep resistance, and oxidation protection, 310H pipes are the preferred option for high-performance, high-temperature industrial needs.
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