Manufacturer, Supplier & Stockist

Alloy 20 Flanges Manufacturer & Exporter

Alpha Overseas, a trusted name in manufacturing excellence, proudly presents a comprehensive range of Alloy 20 Flanges meticulously engineered to meet the stringent ASTM and ASME standards, as well as equivalent international norms. Our Alloy 20 Flanges exhibit outstanding resistance to corrosion, especially in challenging environments, making them an ideal choice for a multitude of applications. Crafted with precision and expertise, our flanges assure unmatched durability and adherence to industry standards. Explore the world of top-quality Alloy 20 Flanges at Alpha Overseas, where excellence is a tradition. Contact us today at sales@aosalloys.com to discover the superior quality and performance our products offer.

Alloy 20 Flanges Manufacturer, ASTM B462 Alloy 20 Flanges Supplier, Alloy 20 Slip on Flanges Stockist, Alloy 20 Weld Neck Flanges Exporter, Alloy 20 WNRF Flanges Dealer, Alloy 20 Socket Weld Flanges Trader, Alloy 20 Blind Flanges, Alloy 20 Threaded Flanges, Alloy 20 Lapped Joint Flanges Exporter.

Alloy 20 Flanges Manufacturer

ASME SB462 Alloy 20 SORF Flanges Stockist, Alloy 20 Spectacle Blind Flanges Wholesaler, Alloy 20 Orifice Flanges, Alloy 20 RTJ Flanges Dealer, Alloy 20 SWRF Flanges Trader, Alloy 20 Flat Flanges, Alloy 20 Ring Type Joint Flanges Exporter, Alloy 20 Reducing Flanges, Alloy 20 Square Flanges Supplier.

Elevate your industrial projects with Alloy 20 Flanges, expertly manufactured by Alpha Overseas. As seasoned manufacturers with a commitment to quality, we deliver Alloy 20 Flanges that meet rigorous ASTM and ASME standards, along with equivalent international specifications. Our flanges are more than just metal; they are the pinnacle of corrosion resistance, designed to thrive in the harshest environments, from chemical processing to petrochemical industries.

At Alpha Overseas, we blend expertise with precision engineering to ensure our Alloy 20 Flanges deliver unparalleled durability and performance. When you choose us, you’re choosing a trusted partner dedicated to your project’s success. For inquiries and orders, reach out to sales@aosalloys.com and experience the excellence that sets Alpha Overseas apart. Your satisfaction is our commitment.

Alpha Overseas is a leading manufacturer and exporter of Alloy 20 Flanges in India. For any requirement of Alloy 20 Flanges Contact us today and our sales team will get back to you with the best offer.

Alloy 20 Nipo Flanges Supplier, Alloy 20 Long Weld Neck Flanges Stockist, Alloy 20 BLRF Flanges Supplier, Alloy 20 Screwed Flanges Dealer, Alloy 20 Large Diameter Flanges Exporter, Alloy 20 Forged Flanges Stockist.

Alloy 20 Flanges Specifications

Description Value
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
1/2″ (15 NB) to 60″ (1200NB)
Class / Pressure
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Face Type
Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove

Alloy 20 Flanges Chemical Composition

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.0-4.0 32.0-38.0 19.0-21.0 29.85 min* 2.0-3.0 0.045 max

Alloy 20 Flanges Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi – 35,000, MPa – 241 30%

Equivalent Grades for Alloy 20 Pipe Flanges

Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Flange Standards / Pressure Class And Types

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673

Different Types of Alloy 20 Flanges

  • Alloy 20 Slip on Flanges
  • Alloy 20 Weld Neck Flange
  • Alloy 20 Socket Weld Flanges
  • Alloy 20 Forged Flanges
  • Alloy 20 Orifice Flanges
  • Alloy 20 Blind Flanges
  • Alloy 20 Spectacle Blind Flanges
  • Alloy 20 Flat Flanges
  • Alloy 20 Lapped Joint Flanges
  • Alloy 20 Reducing Flanges
  • Alloy 20 Screwed Flanges
  • Alloy 20 Loose Flanges
  • Alloy 20 RTJ Flanges
  • Alloy 20 Threaded Flanges
  • Alloy 20 SORF Flanges
  • Alloy 20 SWRF Flanges
  • Alloy 20 Square Flanges
  • Alloy 20 Groove & Tongue Flanges
  • Alloy 20 Long Weld Neck Flanges
  • Alloy 20 WNRF Flanges
  • Alloy 20 BLRF Flanges
  • Alloy 20 Expander Flange
  • Alloy 20 Spades and Ring Spacers
  • Alloy 20 Ring Type Joint Flanges
  • Alloy 20 Weldo Flange / Nipo Flange
  • Alloy 20 Plate Flange
  • Alloy 20 Big Diameter Flanges
  • Alloy 20 Large diameter Flanges
  • Alloy 20 Spacer Blinds

Alloy 20 Flanges Applications & Industries

Alloy 20 flanges find applications across a range of industries due to their exceptional corrosion resistance and mechanical properties. Here are some common applications and industries where Alloy 20 flanges are widely used:

Chemical Processing: Alloy 20 flanges are extensively used in the chemical industry for applications involving the handling of corrosive chemicals, acids, and acidic environments. They are crucial in reactors, heat exchangers, and storage tanks.

Petrochemical Industry: In refineries and petrochemical plants, Alloy 20 flanges are employed to connect pipes and equipment in processes that deal with aggressive substances. Their resistance to sulfuric acid is particularly valuable in this industry.

Pharmaceutical: Alloy 20 flanges are used in pharmaceutical manufacturing for applications requiring high purity and resistance to acidic and alkaline solutions. They find use in reactor systems, pharmaceutical piping, and pharmaceutical equipment.

Food Processing: In the food and beverage industry, Alloy 20 flanges are used in the processing of acidic and corrosive food products. Their corrosion resistance and hygiene properties make them suitable for use in pumps, tanks, and processing equipment.

Oil and Gas: Alloy 20 flanges are employed in offshore drilling platforms, gas processing plants, and pipelines where resistance to sulfuric acid and chloride stress corrosion cracking (CSCC) is essential.

Desalination Plants: In desalination facilities, Alloy 20 flanges are utilized in various components that handle seawater, which can be highly corrosive. Their resistance to pitting and crevice corrosion is valuable in this context.

Marine Industry: In shipbuilding and marine applications, Alloy 20 flanges are used in systems and equipment where resistance to saltwater corrosion is crucial, such as in ship piping systems and desalination units.

Water Treatment: Municipal and industrial water treatment plants use Alloy 20 flanges for their durability and corrosion resistance when handling aggressive chemicals, acids, and brine solutions.

Energy and Power Generation: Alloy 20 flanges find applications in power plants, including nuclear and fossil fuel facilities, for handling corrosive cooling water and process fluids.

Environmental Pollution Control: In systems for controlling environmental pollution, such as in pollution control equipment, Alloy 20 flanges are used to withstand the harsh and corrosive gases and chemicals.

Characteristics of Alloy 20 Flanges

Corrosion Resistance: Alloy 20 flanges are renowned for their exceptional corrosion resistance, particularly in acidic and corrosive environments. They are highly resistant to sulfuric acid, phosphoric acid, and other aggressive chemicals, making them ideal for industries where corrosion is a critical concern.

Mechanical Strength: These flanges offer excellent mechanical strength, ensuring their durability and reliability in various applications. They can withstand high-pressure and high-temperature conditions, making them suitable for critical systems.

Wide Range of Applications: Alloy 20 flanges find applications across a broad spectrum of industries, including chemical processing, pharmaceuticals, petrochemicals, food processing, and more. Their versatility makes them a preferred choice in diverse settings.

Hygienic Properties: In industries like food processing and pharmaceuticals, Alloy 20 flanges are favored for their hygienic properties. They are easy to clean and maintain, meeting strict hygiene and quality standards.

Resistance to Cracking: Alloy 20 flanges exhibit resistance to stress corrosion cracking (SCC) and chloride-induced corrosion, ensuring the integrity of systems, especially in marine and offshore applications.

Low Carbon Content: The low carbon content in Alloy 20 minimizes carbide precipitation during welding, reducing the risk of intergranular corrosion and maintaining corrosion resistance.

Crevice Corrosion Resistance: Alloy 20 demonstrates resistance to crevice corrosion in environments with stagnant or slow-moving corrosive fluids, adding to its reliability in critical applications.

Ease of Fabrication: These flanges are easy to fabricate, machine, and weld, allowing for precise and secure connections in various piping and equipment systems.

Longevity and Reliability: Due to their resistance to corrosion and excellent mechanical properties, Alloy 20 flanges have a long service life, reducing maintenance and replacement costs over time.

Alloy 20 Flanges Types & Uses

Alloy 20 Weld Neck Flanges: Weld neck flanges are preferred in high-pressure and high-temperature applications. They are commonly used in chemical processing, petrochemical, and oil and gas industries.

Alloy 20 Slip-On Flanges: Slip-on flanges are versatile and used in various industries for low-pressure applications. They are commonly found in water treatment, HVAC systems, and food processing.

Alloy 20 Socket Weld Flanges: Socket weld flanges are used in smaller-sized pipelines and systems operating at moderate pressures and temperatures. They are found in applications like pharmaceuticals and chemical processing.

Alloy 20 Threaded Flanges: Threaded flanges are utilized where threaded connections are required. They are commonly used in plumbing, water supply systems, and low-pressure industrial processes.

Alloy 20 Blind Flanges: Blind flanges are used to seal the end of a pipe temporarily. They are frequently used in piping systems for maintenance, inspection, or to close off a section of the pipeline.

Alloy 20 Lap Joint Flanges: Lap joint flanges are used in applications requiring frequent disassembly and reassembly. They are often used in systems that require flexibility and alignment adjustment, such as in food processing and petrochemical industries.

Alloy 20 Orifice Flanges: Orifice flanges are used for measuring the flow of liquids or gases in pipelines. They feature a calibrated orifice plate or restrictor to determine the flow rate. Commonly found in industries like oil and gas, petrochemical, and chemical processing.

Alloy 20 Spectacle Blind Flanges: Spectacle blind flanges are primarily used in applications where pipelines need to be temporarily blocked or opened for inspection or maintenance. They are commonly found in the oil and gas and chemical industries.

Alloy 20 Expander Flanges: Expander flanges are used in applications where there is a need to gradually increase the pipe size. They can help reduce turbulence and pressure drop in the system. These flanges are used in industries like water treatment and HVAC.

Alloy 20 Reducing Flanges: Reducing flanges are used when connecting pipes or components with different diameters. They help transition from a larger pipe to a smaller one or vice versa while maintaining a secure connection. Commonly found in various industries, including chemical processing and food production.

Stock Availability of Alloy 20 Flanges

Are you in need of Alloy 20 flanges? Look no further! At Alpha Overseas, we pride ourselves on maintaining a robust stock of Alloy 20 flanges to meet your immediate requirements. Our extensive inventory ensures that you have access to a wide range of sizes, grades, types and specifications, allowing for quick and efficient fulfillment of your orders. Whether you require Alloy 20 flanges for industrial, construction or for any other applications, our ready stock availability guarantees prompt delivery and minimized downtime. Trust Alpha Overseas for reliable and readily available Alloy 20 flanges that meet your exact specifications. Contact us today to check our stock availability and place your order.

Latest Price of Alloy 20 Flanges

Discover the most competitive prices for Alloy 20 flanges at Alpha Overseas. Stay informed with our latest price updates, ensuring you make cost-effective decisions for your projects. We understand the importance of budget management, and our commitment to offering competitive pricing allows you to source high-quality Alloy 20 flanges without compromising on quality. Don’t miss out on our latest price offerings—Contact Alpha Overseas today and secure the best deals on Alloy 20 flanges for your industrial or construction needs.

Exporting Alloy 20 Flanges To Below Countries

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, Colombia, Comoros, Congo, Democratic Republic of the, Congo, Republic of the, Costa Rica, Cote d’Ivoire, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, North Macedonia, Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates (UAE), United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Supplying Alloy 20 Flanges to Below Indian Cities

Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Alwar, Ambala, Amravati, Amritsar, Anand, Ankleshwar, Asansol, Aurangabad, Bareilly, Belgaum, Bengaluru, Bhagalpur, Bharatpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidar, Bijapur, Bikaner, Bilaspur, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Dharwad, Dhule, Durgapur, Erode, Faridabad, Firozabad, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Guwahati, Gwalior, Haldwani, Hisar, Hubli, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kakinada, Kalyan, Kannur, Kanpur, Karimnagar, Karnal, Kochi, Kolhapur, Kolkata, Kota, Kozhikode, Kurnool, Latur, Lucknow, Ludhiana, Madurai, Mangalore, Mathura, Meerut, Moradabad, Mumbai, Muzaffarnagar, Mysore, Nagpur, Nanded, Nashik, Navi Mumbai, Nellore, Noida, Palakkad, Panchkula, Panipat, Patiala, Patna, Pondicherry, Pune, Raipur, Rajahmundry, Rajkot, Ranchi, Rourkela, Salem, Sangli, Siliguri, Solapur, Srinagar, Surat, Thane, Thrissur, Tiruchirappalli, Tirunelveli, Tirupati, Tiruppur, Udaipur, Ujjain, Vadodara, Varanasi, Vasai, Vellore, Vijayawada, Visakhapatnam, Warangal, Yamunanagar.

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