At Mitchell Stainless in Hamilton, New Zealand, we supply stainless steel piping solutions engineered for extreme heat and demanding industrial conditions. Our Stainless Steel 310H Pipes are designed to withstand sustained high temperatures while maintaining strength and structural integrity. With a higher carbon content than standard 310, these pipes offer enhanced high-temperature strength and creep resistance. Backed by Mitchell Stainless’ commitment to quality and local expertise, 310H pipes are a dependable choice for projects in furnaces, kilns, thermal processing systems, and other heat-intensive applications where reliability and durability are critical.
Stainless Steel 310H Pipes are manufactured from an austenitic stainless steel alloy with high chromium and nickel content and increased carbon levels. The higher carbon improves tensile strength and creep resistance at elevated temperatures. The alloy offers excellent oxidation resistance, toughness, and structural stability under prolonged heat exposure. Stainless Steel 310H remains non-magnetic in the annealed condition and is suitable for applications where continuous high-temperature service is required, providing reliable mechanical performance in demanding environments.
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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 high-temperature industrial applications. Typical uses include furnaces, kilns, heat exchangers, boilers, thermal processing equipment, and petrochemical plants. They are also suitable for power generation facilities, industrial burners, and other systems exposed to sustained heat and thermal cycling. At Mitchell Stainless, we supply 310H pipes for projects that demand strength, stability, and oxidation resistance under extreme conditions. Their ability to maintain mechanical integrity at high temperatures makes them a trusted choice for severe industrial environments where performance and reliability are essential.
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