Emilio Stainless, located in Manila, Philippines, is a reliable manufacturer and supplier of top-notch Stainless Steel 310H Flanges. These flanges are specifically designed for high-temperature and demanding industrial settings, offering outstanding resistance to corrosion and oxidation, along with impressive mechanical strength. The 310H grade, which has a higher carbon content than the standard 310, enhances tensile strength and heat resistance, making it perfect for high-pressure and high-temperature piping systems. With advanced manufacturing techniques and rigorous quality control, Emilio Stainless ensures that their flanges have precise dimensions, consistent quality, and a long lifespan. These flanges guarantee secure, leak-proof, and durable connections for various industrial piping needs.
Stainless Steel 310H Flanges are made up of 24–26% chromium, 19–22% nickel, and a carbon content ranging from 0.08–0.25%, along with small amounts of manganese, silicon, and phosphorus. This type of austenitic stainless steel boasts a tensile strength of 620–760 MPa and a yield strength of about 275–310 MPa, along with excellent ductility and toughness. The increased carbon content boosts high-temperature strength while still providing corrosion and oxidation resistance. These flanges are not only mechanically robust and heat-resistant but also dimensionally accurate, making them ideal for high-pressure and high-temperature industrial and chemical piping systems.
| 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- Emilio 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. Emilio 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.
Stainless Steel 310H Flanges find extensive use in chemical processing plants, petrochemical industries, power generation systems, and other high-temperature industrial applications. They are perfect for connecting pipelines in boilers, heat exchangers, furnace lines, and exhaust systems that face extreme heat and corrosive conditions. These flanges ensure strong, durable, and leak-proof connections for industrial, engineering, and high-temperature piping systems. Emilio Stainless offers a variety of 310H flanges, including weld neck types, to meet diverse application needs.















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