Khaleed Stainless is a trusted manufacturer and supplier of Stainless Steel 310H Pipes based in Riyadh, Saudi Arabia. These pipes are specifically engineered to withstand high temperatures, making them incredibly durable and reliable in extreme heat and oxidizing environments. With a higher carbon content compared to standard 310 or 310S grades, 310H pipes provide exceptional creep resistance and strength when exposed to elevated temperatures. They’re perfect for use in furnace parts, heat exchangers, and various thermal process equipment. Khaleed Stainless offers SS 310H pipes in a range of sizes and grades, ensuring quality products for industries throughout Saudi Arabia and the Middle East.
Stainless Steel 310H Pipes are made up of iron, 24–26% chromium, 19–22% nickel, and a higher carbon content (0.04–0.10%) that boosts their high-temperature strength. This increased carbon not only enhances creep resistance but also ensures long-term structural stability under high heat conditions. These pipes boast a tensile strength of 520–750 MPa and retain their mechanical properties even after prolonged exposure to heat. In their annealed state, 310H is non-magnetic, offers excellent oxidation resistance up to 1100°C, and is well-suited for welded applications that demand high heat performance.
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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.
You’ll find Stainless Steel 310H Pipes commonly used in high-temperature settings like power plant boilers, furnace components, petrochemical refineries, and heat treatment equipment. They’re ideal for pressure systems and process piping that face extreme thermal conditions. Thanks to their enhanced creep resistance, 310H pipes are also perfect for superheater tubes, manifolds, and radiant tubes in thermal and chemical processing plants. Additionally, this alloy is utilized in cement kilns and incinerators due to its remarkable resistance to oxidation, thermal fatigue, and carburizing atmospheres.
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