Kyaw Stainless, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, specializes in top-notch Stainless Steel 310H Flanges that are engineered for outstanding performance in high-temperature and corrosive settings. These flanges are meticulously crafted using cutting-edge technology and high-quality raw materials, guaranteeing remarkable durability, precise dimensions, and excellent resistance to oxidation. Renowned for their impressive mechanical strength, Stainless Steel 310H Flanges find extensive use in sectors like petrochemical, power generation, and heat treatment plants. Kyaw Stainless is dedicated to providing dependable and cost-effective flange solutions that adhere to global quality standards while meeting a variety of industrial needs.
Stainless Steel 310H Flanges are primarily made up of chromium (24–26%), nickel (19–22%), carbon (0.04–0.10%), manganese (≤2%), and silicon (≤1.5%), along with trace amounts of phosphorus and sulfur. The high levels of chromium and nickel ensure excellent resistance to oxidation and carburization. In terms of mechanical properties, these flanges boast a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. They retain exceptional toughness and strength even at elevated temperatures, making them perfect for environments that experience thermal cycling and significant mechanical stress.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 24.0 | – | 19.0 | – |
| max. | 0.10 | 2.00 | 1.00 | 0.045 | 0.030 | 26.0 | 21.0 | |||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 95 | 217 |
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Stainless Steel 310H Flanges are widely used in high-temperature and corrosion-resistant applications. They are essential in petrochemical plants, power generation facilities, and refineries, connecting pipes and equipment exposed to extreme heat and harsh environments. In the aerospace and automotive industries, they are used in exhaust systems and engine components due to their excellent heat resistance. These flanges play a crucial role in furnace construction, heat exchangers, boilers, and thermal processing units, ensuring leak-proof and durable connections. Their superior oxidation resistance makes them ideal for chemical processing, industrial heating systems, and offshore oil and gas applications.
High-pressure applications. Their extended neck provides strength and stability, making them ideal for critical, high-temperature environments.
Designed for ease of assembly and disassembly. They offer excellent resistance to high temperatures and corrosion, making them ideal for dynamic applications.
Facilitate the transition between different pipe sizes in high-temperature systems. Made from stainless steel, they offer exceptional strength and corrosion resistance, ensuring reliable performance under demanding conditions.
Stainless Steel 310H Flanges are widely utilized in high-temperature service applications thanks to their remarkable heat and corrosion resistance. They are particularly suited for use in furnaces, heat exchangers, kilns, and exhaust manifolds. Industries such as chemical processing, petrochemicals, thermal power, and cement manufacturing depend on these flanges for connecting pipes, valves, and other components in critical systems. Their ability to maintain structural integrity under extreme thermal and mechanical stress makes them a fantastic choice for operations that demand long-lasting durability and performance in challenging conditions.
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