Home > Stainless Steel Flanges >Stainless Steel 304 Flanges
Stainless Steel 304 flanges stand as indispensable components within various piping systems, celebrated for their exceptional mechanical prowess and resistance to corrosion. Crafted from Stainless Steel 304, this variant is renowned for its superb balance of strength, durability, and corrosion resistance. With a composition rich in chromium and nickel, Stainless Steel 304 exhibits remarkable resistance to oxidation and corrosion in a wide range of environments, making it a prime choice for applications requiring resilience against harsh conditions. Furthermore, its alloying elements contribute to its impressive mechanical properties, including high tensile strength, excellent formability, and resistance to wear and tear. In essence, Stainless Steel 304 flanges serve as reliable assets across industries, ensuring steadfast performance and longevity amidst challenging operational 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) |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 304 | 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 offer These Stainless Steel 304 Flanges as per DIN, ISO, JIS or ANSI Standard.
Water resistance: Stainless steel 304 boasts excellent corrosion resistance, making it ideal for use in environments with water, chemicals and solids. This resistance helps prevent clogging from deteriorating over time and provides durability and reliability.
Hygienic properties: The reactive and non-reactive nature of stainless steel 304 makes it suitable for applications requiring strict hygiene standards, such as food and beverage processing, medical equipment and medical devices.
Easy to manufacture: Stainless steel 304 is known for its high performance and mechanical properties, allowing it to be easily manufactured in a variety of shapes and sizes. This characteristic makes it easy to adapt the flange to specific project requirements.
High strength: 304 stainless steel exhibits superior tensile strength, providing durability in demanding operating systems. This strength can withstand high pressures and temperatures without compromising structural integrity.
Versatility: The versatility allows stainless steel 304 flanges to be used in a wide range of applications, from industrial piping systems to architectural structures, due to their environmental resistance because of the circumstances
Stainless Steel 304 Flanges have excellent mechanical qualities and are resistant to wear corrosion, and high temperatures, they are widely used in various industries. These flanges are widely used in the oil and gas, petrochemical, power generation, and aerospace industries. They play an important part in joining equipment, valves, and pipe systems. They are perfect for applications exposed to severe operating conditions, such as high temperatures, high pressures, and corrosive environments, because of their exceptional strength, toughness, and wear resistance.
Piping Systems: Stainless steel 304 flanges are integral components in piping systems for industries such as oil and gas, chemical processing, water treatment, petrochemicals, etc. They provide secure connections to pipes, valves, and other equipment, ensuring leak-free and reliable operation.
Pharmaceutical Sciences and Biotechnology: Stainless steel 304 flanges are essential to maintain a bacteria-free environment and prevent contamination in medical biotechnology. They are also used in systematically transferring and handling chemical and biological materials in water.
Food and Beverage Manufacturing: Stainless steel 304 flanges are common in the food and beverage industry due to their cleanliness and resistance to digestive acid detergents. They are used in systems for water treatment, storage, and distribution of food and beverages.
Construction and infrastructure: Stainless steel 304 flanges are used for construction applications such as bridges, buildings and roads. Their high corrosion resistance and strength make them suitable for indoor and outdoor use.
Operating Conditions: Check the flanges’ temperature, pressure, and environmental conditions. Stainless steel 304 offers excellent corrosion resistance and strength. Still, if your application involves extreme temperatures or extremely hot environments, you may need to consider alternative materials or stainless steel materials of a high mixture.
Standards and Specifications: Ensure stainless steel 304 flanges meet applicable industry standards and specifications, such as ASME, ASTM, ANSI, DIN, or EN standards. Adherence to this standard ensures quality, performance, and compatibility with other components of your system.
Flange Type: Select the appropriate flange type based on the needs of your piping system, such as weld neck, slip-on, socket weld, threaded, or blind flange. When choosing a flange type, consider factors such as ease of installation, coating, and maintenance requirements.
Size and Dimensions: Determine the flange size, pressure rating, and thickness required for your piping system. Ensure compatibility with existing piping, valves and fittings to avoid installation and operational issues.
Yes, Stainless Steel 304 flanges are weldable using common welding techniques such as TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), and stick welding. However, proper welding procedures and precautions are necessary to avoid issues such as carbide precipitation and intergranular corrosion.
Yes, Stainless Steel 304 flanges can be susceptible to galvanic corrosion when in contact with dissimilar metals in certain environments. Proper insulation or the use of compatible materials and protective coatings can mitigate this risk in piping systems.
Yes, Stainless Steel 304 flanges are highly recyclable and retain their valuable properties even after use. Recycling stainless steel reduces the need for raw materials, conserves energy, and minimizes environmental impact. Stainless steel is one of the most recycled materials globally, making it an eco-friendly choice.
Yes, Stainless Steel 304 flanges can be used for structural applications due to their excellent combination of strength, corrosion resistance, and versatility. They are commonly employed in construction, bridges, buildings, and other structural projects where durability, aesthetics, and longevity are essential.
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