Lecong Stainless, located in Da Nang, Vietnam, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel solutions around the globe. Known for its precision engineering and commitment to quality, the company focuses on producing Stainless Steel 321 Flanges specifically for clients in Dubai, UAE. These flanges are made using cutting-edge technology and rigorous quality control processes to ensure they meet international standards. With their impressive durability, resistance to corrosion, and ability to withstand high temperatures, Lecong Stainless guarantees dependable products that are perfect for critical industrial applications across various sectors, including petrochemical, power generation, marine, and construction.
Stainless Steel 321 Flanges are primarily made of chromium and nickel, with titanium added to boost their resistance to intergranular corrosion. They boast excellent mechanical properties, such as high tensile strength, good yield strength, and remarkable creep resistance at elevated temperatures. With outstanding oxidation resistance up to 900°C, these flanges maintain their stability even in harsh operating conditions. Their toughness and durability, along with their ability to resist scaling and stress rupture, make them a reliable choice for demanding industrial environments.
| 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) |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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We offers the best quality Stainless Steel 321 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 321 blind flanges are used to seal the end of a piping system. Crafted from stainless steel, they provide a robust, corrosion-resistant solution for maintaining system integrity and pressure.
SS 321 ring type joint flanges offer a secure, leak-proof seal in high-pressure environments. Made from stainless steel, they feature a ring groove design for reliable, corrosion-resistant performance in demanding applications.
SS 321 forged flanges are crafted from stainless steel for high strength and durability. They are ideal for demanding applications, offering excellent resistance to high temperatures, corrosion, and mechanical stress.
These flanges are widely utilized in industries that require high heat resistance and corrosion protection. They’re essential in chemical processing plants, oil and gas refineries, and power generation facilities where high temperatures are a regular occurrence. Additionally, they are used in marine equipment, thermal processing units, and exhaust systems due to their excellent oxidation resistance. Furthermore, they find applications in aerospace, automotive, and construction sectors, ensuring safe and leak-proof connections in pipelines, pressure vessels, and heat exchangers, which is crucial for long-term operational efficiency.
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