Nestled in the heart of Kinshasa, Mbemba Stainless stands as a trusted partner for industrial progress, dedicated to supplying robust and reliable materials. We take pride in our role as a leading manufacturer and supplier of Stainless Steel 304H Flanges, engineered to meet the rigorous demands of modern infrastructure and industry. Our commitment is to provide Congolese businesses with superior-quality components that ensure longevity, safety, and peak performance in every pipeline system we help build, supporting local growth with international standards.
The strength of our 304H Flanges comes from a carefully balanced composition, primarily chromium and nickel, with a key emphasis on a higher carbon content. This specific formulation is designed to enhance their high-temperature performance, providing excellent resistance against creep strength. This means they maintain their structural integrity and mechanical power, such as superior tensile strength and hardness, even when subjected to sustained heat and significant pressure, making them exceptionally durable.
| 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 |
| SS 304H | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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We provide high-grade 301L stainless steel flanges, stringently tested for durability, strength, and resistance. Each one goes through thorough testing including chemical composition analysis, mechanical property analysis, and dimensional verification before we present these to the market with high quality performance. Appropriate certifications accompany every flange that will guarantee conformance with international standards. Flanges designed for efficiency and reliability meet any criterion set for applications in a variety of industries. With superior material quality and precise manufacturing, our 301L stainless steel flanges provide exceptional performance and durability in meeting different demanding requirements in various industries.
SS 304H long weld neck flanges are designed for high-stress applications, featuring a long tapered neck that provides a strong, continuous weld connection. They offer excellent strength and resistance to leakage.
SS 304H lap joint flanges are versatile components designed for ease of assembly and disassembly. They feature a loose fit, allowing for easy alignment and maintenance, with excellent resistance to corrosion.
SS 304H reducing flanges are used to connect pipes of different diameters, providing a smooth transition between sizes. They ensure a secure, leak-proof joint while offering strong corrosion resistance and durability.
These flanges are indispensable in environments where both strength and heat resistance are non-negotiable. You will find them at the core of power generation plants, within the intricate piping of chemical processing facilities, and in demanding oil and gas refineries. They are the crucial connecting points in systems that carry hot gases, steam, and corrosive substances, ensuring a secure and leak-proof seal that is vital for operational safety, efficiency, and the long-term reliability of the entire installation.
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