Lecong Stainless, located in Da Nang, Vietnam, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel products for industries around the globe. They specialize in high-quality Stainless Steel 310H Flanges and have expanded their reach to Dubai, UAE, where they provide durable and dependable solutions for critical applications. With a keen emphasis on precision engineering and adherence to international standards, Lecong Stainless guarantees outstanding product performance even in the toughest environments. Their commitment to quality, prompt delivery, and customer satisfaction has made them a go-to choice for clients throughout the Middle East and beyond.
Stainless Steel 310H Flanges are crafted with a high content of chromium and nickel, which gives them exceptional resistance to oxidation and corrosion. This particular grade has a higher carbon content compared to SS 310, boosting its strength and creep resistance at elevated temperatures. The mechanical properties of these flanges include impressive tensile strength, excellent toughness, and remarkable durability, even when exposed to high heat for extended periods. With a yield strength of about 205 MPa and a tensile strength of 515 MPa, they perform reliably under thermal stress and mechanical loads, making them ideal for high-pressure and high-temperature applications.
| 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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We offers the best quality Stainless Steel 310H Flanges- Lecong Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Lecong Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 310H socket weld flanges are high-quality stainless steel components designed for secure, high-pressure connections in piping systems. They offer excellent resistance to oxidation and corrosion at elevated temperatures.
SS 310H ring type joint flanges provide a robust seal in high-pressure and high-temperature applications. Crafted from stainless steel, they offer superior resistance to oxidation and corrosion for reliable performance.
SS 310H forged flanges are durable stainless steel components, forged for enhanced strength and reliability. They excel in high-temperature and corrosive environments, ensuring secure, long-lasting connections in demanding applications.
SS 310H long weld neck flanges are robust stainless steel fittings designed for high-pressure applications. Their extended neck provides strength and stability, making them ideal for critical, high-temperature environments.
SS 310H lap joint flanges are versatile stainless steel components designed for ease of assembly and disassembly. They offer excellent resistance to high temperatures and corrosion, making them ideal for dynamic applications.
SS 310H reducing flanges 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.
In Dubai, UAE, Stainless Steel 310H Flanges are widely utilized in industries that demand high-temperature and corrosion-resistant solutions. They find extensive use in power generation plants, petrochemical sectors, furnace components, and thermal processing equipment. Their ability to resist oxidation and scaling at temperatures up to 1100°C makes them perfect for heat exchangers, boilers, and piping systems that face extreme heat. Additionally, they are essential in gas processing, oil refineries, and chemical industries where superior strength and durability are crucial. Their robustness and reliability make them vital for critical industrial operations around the world.















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