MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier of premium stainless steel products, with a special focus on precision-engineered Stainless Steel 310H Flanges. These flanges are celebrated for their remarkable resistance to high temperatures, durability, and ability to withstand corrosion. They are crafted using cutting-edge production techniques and adhere to rigorous quality control standards. MERIH STAINLESS caters to various sectors, including power generation, petrochemical, chemical processing, and aerospace, ensuring that every flange complies with international specifications. With a commitment to timely delivery, customization, and customer satisfaction, the company has built a solid reputation as a reliable provider of stainless steel flange solutions around the globe.
Stainless Steel 310H Flanges are created from an austenitic chromium-nickel stainless steel alloy that has a higher carbon content (0.08–0.15%), which boosts their mechanical strength at elevated temperatures. Typically, their chemical makeup consists of 24–26% chromium and 19–22% nickel, granting them excellent resistance to oxidation, scaling, and corrosion in extreme thermal conditions. On the mechanical side, 310H flanges showcase impressive tensile strength, yield strength, and toughness, ensuring they maintain their structural integrity even under high pressure and prolonged exposure to high temperatures.
| 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- Merih 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. Merih Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
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.
These flanges are widely utilized in industries that demand durable, corrosion-resistant, and heat-stable connections. They are perfect for furnace components, heat exchangers, boiler assemblies, kiln equipment, and petrochemical processing systems. Additionally, you’ll find these flanges in power plants, industrial heaters, and aerospace applications where high-temperature performance and long-lasting reliability are crucial. Available in a range of sizes, pressure ratings, and finishes, 310H flanges offer engineers and designers a high-performance solution for their most demanding high-temperature applications.
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