Home > Stainless Steel Flanges >Stainless Steel 302 Flanges
Stainless Steel 302 flanges emerge as vital fixtures within diverse piping systems, lauded for their formidable mechanical capabilities and corrosion resistance. Fabricated from Stainless Steel 302, this iteration is esteemed for its exceptional blend of robustness, endurance, and anti-corrosive qualities. With a composition rich in chromium and nickel, Stainless Steel 302 showcases notable resilience against oxidation and corrosion across various settings, making it an optimal selection for applications demanding resilience against adverse conditions. Additionally, its alloy components contribute to its impressive mechanical attributes, encompassing high tensile strength, superior formability, and resistance to abrasion. In summary, Stainless Steel 302 flanges stand as steadfast assets across industrial sectors, ensuring consistent performance and durability in demanding operational landscapes.
Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
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Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 A & B, B16.48, ASME, BS, DIN, EN, BS4504, BS 10, EN-1092, DIN, ANSI, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Yellow Transparent |
Most common types | Forged / Threaded / Screwed / Plate |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Production technique |
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Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
Special design |
As per your drawing AS, ANSI, BS, DIN and JIS |
Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
Equipment | Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc |
Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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Uses & application |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Carbon | 0.15 max |
Chromium | 16 – 18 |
Iron | 0.4 max |
Manganese | 2 max |
Nickel | 6 – 8 |
Phosphorus | 0.045 max |
Silicon | 1 max |
Sulphur | 0.03 max |
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 302 Flanges as per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Stainless Steel 302 boasts exceptional corrosion resistance, making it ideal for use in areas where chemicals or moisture are prone to high levels, providing durability and reliability
Sanitary properties: Stainless steel 302 is nonporous and easy to clean, making it ideal for industries that require strict hygiene standards, such as food processing, pharmaceuticals and healthcare.
Thermal resistance: These flanges exhibit outstanding thermal stability, maintaining performance even under extreme temperature fluctuations and providing consistent performance under operating conditions
Formability: Stainless Steel 302 is known for its malleability and formability, which allows easy fabrication and customization to suit specific job requirements, reducing manufacturing time and cost
High Strength: Stainless steel 302 flanges with excellent tensile strength and rigidity provide strong support in piping systems, capable of withstanding high-pressure conditions without compromising structural integrity
Stainless Steel 302 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.
Chemical applications: Stainless steel 302 flanges are used in chemical plants to join piping and valves, where resistance to chemical corrosion and high temperatures is required
Chemical: Stainless steel 302 flanges are used to connect equipment and piping systems in the chemistry to ensure product integrity, cleanliness and compliance with strict hygiene regulations
Food and Beverage: Stainless steel 302 flanges are preferred in the food, manufacturing and beverage industries for their hygienic properties, acid and alkaline corrosion resistance properties and compliance with food safety standards
Oil & Gas Industry: These flanges play an important role in oil refineries, offshore platforms and pipelines, providing reliable connections in challenging environments due to harsh chemicals and extreme conditions of transport because of the use of
Specify operating requirements: Specify operating conditions, including pressure, temperature, water type, and environmental factors such as corrosive elements or extreme weather conditions.
Facing and Surface Finish: Flange faces (e.g., raised faces, flat faces, ring-type joints) and surface finishes (e.g., smooth, serrated) based on sealing requirements, gasket compatibility, and flange mating surfaces. Make a choice
Flange Type and Size: Select the appropriate flange type (e.g., weld neck, slip-on, socket weld, threaded) based on piping system design, installation method, and connection requirements. Flange size, pressure-dependent pipe dimensions and operating pressure on -And determine the rating.
Materials: Determine whether stainless steel 302 suits your application for corrosion resistance, heat resistance, and compatibility with water or airflow. Consider any specific industry standards or regulations that may apply.
Yes, Stainless Steel 302 flanges are weldable. They exhibit good weldability with common welding methods such as shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), and gas metal arc welding (GMAW). Proper welding procedures and techniques should be followed to maintain the material’s corrosion resistance and mechanical properties.
Yes, Stainless Steel 302 flanges can be susceptible to galvanic corrosion when in contact with dissimilar metals in electrolyte solutions. Proper insulation or the use of compatible materials in contact with Stainless Steel 302 can mitigate the risk of galvanic corrosion in piping systems.
Yes, Stainless Steel 302 flanges are highly recyclable. They can be collected, melted down, and reused to produce new stainless steel products without compromising their properties. Recycling Stainless Steel 302 contributes to sustainability efforts, conserves resources, and reduces environmental impact associated with raw material extraction and production.
Yes, Stainless Steel 302 flanges can be utilized for structural applications where corrosion resistance, strength, and durability are required. They offer good mechanical properties and can withstand structural loads in various environments, making them suitable for applications such as building construction, bridges, and architectural elements.
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