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Kyaw Stainless is a renowned manufacturer and supplier based in Naypyidaw, Myanmar, offering high-quality Stainless Steel 310H Sheet and Plates. These sheets and plates are made from a high-carbon austenitic stainless steel designed for superior strength and excellent resistance to oxidation and corrosion at elevated temperatures. Stainless Steel 310H Sheet and Plates are ideal for use in high-temperature and high-pressure environments due to their enhanced creep strength and thermal stability. Kyaw Stainless ensures precision manufacturing, superior surface finish, and compliance with international standards to deliver durable and reliable products for demanding industrial applications.
Stainless Steel 310H Sheet and Plates contain chromium (24–26%), nickel (19–22%), and carbon up to 0.10%. The higher carbon content provides improved creep resistance and tensile strength at elevated temperatures. The alloy exhibits a tensile strength of about 515 MPa, yield strength of 205 MPa, and elongation of 40%. It also offers excellent oxidation resistance up to 1100°C. With a hardness of around 80 HRB, Stainless Steel 310H maintains toughness and stability under thermal stress, making it ideal for prolonged exposure to high-temperature environments.
| Specifications | : | ASTM A240 / ASME SA240 |
| Standard | : | ASTM, ASME and API |
| Thickness | : | 4.0mm – 100mm |
| Specialize | : | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | : | SS 310H, (UNS S31009) |
| Grade | Fe | Cr | Ni | Mn | Si | C | P | S |
| SS 310H | – | 26.0-24.0 | 21.0-19.0 | 2.00 | 1.00 | 0.10 | – | 0.030 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | HardnessRockwell B (HR B) max | Hardness Brinell (HB) max |
| 310H | 515 | 205 | 40 | 95 | 217 |
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Excellent high-temperature corrosion resistance. These are generally available in 2mm to 50mm thickness and widths up to 2000mm and are suitable for structural applications that require strength and durability.
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High-temperature corrosion resistance with a mirror-like finish. Available in thicknesses from 1mm to 25mm and widths up to 1500mm, these plates are used in decorative and high-visibility applications where aesthetic quality is important.
Stainless Steel 310H Sheets and Plates are widely used in high-temperature and corrosion-resistant applications. They are essential in furnace linings, heat exchangers, and kilns due to their superior oxidation resistance. In the petrochemical and chemical industries, they are used for processing equipment, reactors, and piping systems exposed to extreme heat and corrosive environments. Power plants utilize them in boiler components and superheater tubes, while the aerospace and automotive industries benefit from their heat-resistant properties. Their durability makes them ideal for refineries, thermal processing, and high-temperature structural applications.
Stainless Steel 310H Sheet and Plates are widely used in industries such as petrochemical, power generation, heat treatment, and furnace manufacturing. They are ideal for components exposed to extreme temperatures, including heat exchangers, boilers, kilns, and combustion chambers. These plates are also used in refinery equipment, incinerators, and exhaust systems that demand both heat and corrosion resistance. Their superior strength and oxidation resistance make them suitable for both oxidizing and carburizing environments. Stainless Steel 310H Sheet and Plates ensure durability, reliability, and long service life in high-stress and high-temperature industrial applications.







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