Manufacturer, Supplier & Stockist

Duplex Steel Flanges Manufacturer & Exporter

Duplex Steel Flanges exemplify the perfect synergy of strength and corrosion resistance. Crafted from Duplex stainless steel, these flanges offer robust durability, making them a vital asset in diverse industries. Their unique composition equips them to combat corrosive chemicals and high-pressure environments with exceptional efficacy. From weld neck to blind flanges, their versatile types cater to various applications, ensuring seamless integration into critical systems. Renowned for their resistance to pitting and stress corrosion cracking, Duplex Steel Flanges are the epitome of reliability in demanding conditions.

Duplex Steel Flanges Manufacturer, Duplex Steel Flanges Supplier, Duplex 2205 Slip on Flanges Stockist, UNS S31803 Weld Neck Flanges Exporter, ASME SA182 Duplex S32205 WNRF Flanges Dealer, Duplex Steel Socket Weld Flanges Trader, Duplex Steel Blind Flanges, Duplex Steel 2205 Threaded Flanges, Duplex Steel Lapped Joint Flanges Supplier.

Duplex Steel Flanges Manufacturer

Duplex Steel SORF Flanges Stockist, Duplex Steel Spectacle Blind Flanges Wholesaler, Duplex Steel Orifice Flanges, Duplex Steel RTJ Flanges Dealer, Duplex Steel SWRF Flanges Trader, Duplex Steel Flat Flanges, Duplex Steel Ring Type Joint Flanges Exporter, Duplex S31803 Reducing Flanges, Duplex Steel Square Flanges Dealer.

Crafted with a blend of expertise and metallurgical finesse, Alpha Overseas proudly presents its range of Duplex Steel flanges. As a seasoned manufacturer with a deep-rooted commitment to quality, we specialize in engineering these flanges from premium-grade Duplex Steel, showcasing remarkable strength and corrosion resistance. Duplex Steel flanges, known for their exceptional performance in high-pressure and corrosive environments, serve as linchpins in critical industrial systems, facilitating robust connections that ensure uninterrupted operations across a spectrum of sectors.

To explore tailored solutions or make inquiries, don’t hesitate to contact Alpha Overseas at sales@aosalloys.com. Our proficient team of experts is poised to provide comprehensive insights into the world of Duplex Steel flanges, guiding you towards selecting the optimal fit for your industrial needs. With Alpha Overseas, you’re not just acquiring flanges – you’re gaining access to a legacy of precision engineering and unwavering dedication, ensuring that your industrial setups thrive with the reliability and durability that Duplex Steel flanges bring to the forefront.

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

ASTM A182 Duplex Steel Nipo Flanges Supplier, Duplex Steel Long Weld Neck Flanges Stockist, Duplex Steel 2205 BLRF Flanges Supplier, Duplex Steel Screwed Flanges Dealer, Duplex Steel Large Diameter Flanges Exporter, Duplex Steel Forged Flanges Stockist.

Duplex Steel Flanges Specifications

Description Value
ASTM A182 / ASME SA182
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

Available Grades of Duplex Steel Flanges

  • UNS S31803 Flanges
  • UNS S32205 Flanges

Different Types of Duplex Steel Flanges

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

Duplex Steel Flanges Applications & Industries

  • Oil & Gas Industry
  • Power Plants
  • Marine Industry
  • Petrochemical Industry
  • Refineries
  • Cement Industry
  • Fertilizer Industry
  • Automotive Industry
  • Chemical Industry
  • Heat Exchangers
  • Automotive Industry
  • Pharmaceutical Industry
  • Sugar Industry
  • Condensers

Characteristics of Duplex Steel Flanges

Duplex steel flanges possess a unique set of characteristics that make them a preferred choice for various industrial applications. These characteristics include:

Corrosion Resistance: One of the most prominent features of duplex steel flanges is their exceptional resistance to corrosion. Thanks to their dual-phase microstructure (a combination of austenitic and ferritic phases), these flanges can withstand corrosive environments, making them suitable for applications in chemical processing, offshore platforms, and marine environments.

High Strength: Duplex steel flanges offer impressive strength levels, providing structural integrity and durability. This strength allows them to handle high-pressure conditions, making them well-suited for applications in industries such as oil and gas, petrochemicals, and power generation.

Stress Corrosion Cracking Resistance: Duplex steel’s microstructure also grants it resistance to stress corrosion cracking, which is a common concern in chloride-rich environments. This property enhances the longevity of duplex steel flanges, especially in applications involving exposure to saline or aggressive chemical solutions.

Toughness and Ductility: These flanges combine toughness and ductility, which are essential for resisting impact and withstanding sudden changes in pressure or temperature. This property ensures the structural integrity of systems and reduces the risk of failure.

Good Weldability: Duplex steel flanges exhibit satisfactory weldability, allowing for ease of fabrication and installation. However, proper welding procedures must be followed to maintain the balance between the austenitic and ferritic phases.

Cost-Effectiveness: While offering similar corrosion resistance to austenitic stainless steels, duplex steel flanges often come at a lower cost. This makes them an economical choice for industries seeking high-performance materials without breaking the budget.

Wide Applicability: Due to their unique combination of properties, duplex steel flanges find applications in various sectors, including chemical processing, oil and gas, desalination plants, pulp and paper industries, and more.

Duplex Steel Flanges Types & Uses

Duplex steel flanges come in various types, each designed to fulfill specific requirements across diverse industrial applications.

Duplex Steel Weld Neck Flanges: These flanges are known for their high structural integrity and are suitable for high-pressure and high-temperature applications. The tapered hub of the weld neck flange provides reinforcement and reduces stress concentration at the base of the flange, making them ideal for critical systems.

Duplex Steel Slip-On Flanges: Slip-on flanges are easy to align and offer cost-effective solutions. They slide over the pipe and are then welded in place. These flanges are commonly used for low-pressure applications and non-critical systems.

Duplex Steel Blind Flanges: Blind flanges are used to close the end of a pipe system, providing easy access for inspection, cleaning, or future expansion. They are commonly used in applications where the pipeline needs to be closed off securely.

Duplex Steel Socket Weld Flanges: These flanges have a socket for the pipe to fit in, allowing for smooth flow transition and good fluid flow characteristics. They are often used for small-diameter, high-pressure pipelines.

Duplex Steel Threaded Flanges: Threaded flanges have internal threads that match the threads on pipes, eliminating the need for welding. They are used for low-pressure applications and are suitable for pipes with external threading.

Stock Availability of Duplex Steel Flanges

Are you in need of Duplex Steel flanges? Look no further! At Alpha Overseas, we pride ourselves on maintaining a robust stock of Duplex Steel 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 Duplex Steel 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 Duplex Steel flanges that meet your exact specifications. Contact us today to check our stock availability and place your order.

Latest Price of Duplex Steel Flanges

Discover the most competitive prices for Duplex Steel 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 Duplex Steel flanges without compromising on quality. Don’t miss out on our latest price offerings—Contact Alpha Overseas today and secure the best deals on Duplex Steel flanges for your industrial or construction needs.

Exporting Duplex Steel 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 Duplex Steel 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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