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Duplex F51 2205 Flanges

Duplex F51 2205 Flanges

Product Details:

  • Dimension (L*W*H) As per client specification / standard sizes
  • Grade F51 / 2205
  • Feature High strength, Excellent corrosion resistance, Durable, Long service life
  • Application Oil & Gas, Petrochemical, Power Generation, Seawater Equipment, Chemical Processing
  • Purity Industrial grade, as per material standards
  • Product Type Flanges
  • Material Duplex Stainless Steel F51 (UNS S31803), 2205
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Duplex F51 2205 Flanges Price And Quantity

  • 50 Piece

Duplex F51 2205 Flanges Product Specifications

  • As per client specification / standard sizes
  • Metallic Silver
  • Round
  • Flanges
  • Polished / Machined
  • 1/2 to 24 (custom sizes available)
  • Duplex Stainless Steel F51 (UNS S31803), 2205
  • Welded / Bolted
  • Industrial grade, as per material standards
  • ASTM A182, ASME SA182, DIN, EN, BS, GOST
  • Oil & Gas, Petrochemical, Power Generation, Seawater Equipment, Chemical Processing
  • 150# to 2500#
  • High strength, Excellent corrosion resistance, Durable, Long service life
  • Forged
  • F51 / 2205
  • Solution Annealed for hardness 290-320 HBW
  • Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Smooth, Rust-resistant
  • Forged and Heat Treated
  • Good
  • Standards as per ASME B16.5 / B16.47
  • >620 MPa
  • Ultrasonic, PMI, Hydrostatic & Visual Testing
  • Slip On, Blind, Weld Neck, Socket Weld, Lap Joint, Threaded
  • Solution annealed
  • >450 MPa
  • Excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking
  • Up to 600C (varies with pressure and environment)
  • 7.8 g/cm3

Duplex F51 2205 Flanges Trade Information

  • Cash in Advance (CID)
  • 1000 Piece Per Month
  • 2-5 Days
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India

Product Description



Capitalise on first-class engineering and remarkable durability with our Duplex F51 2205 Flanges, the paragon of flange technology. Forged and heat-treated, these versatile flanges deliver solution-annealed hardness (290-320 HBW), yield strength exceeding 450 MPa, and outstanding tensile strength over 620 MPa. Designed for up to 600C, our flanges offer excellent resistance against pitting, crevice corrosion, and chloride stress corrosion cracking. Available in Raised Face, Flat Face, and Ring Type Joint with multiple types for seamless installation. Grab Yours-these are the preferred choice for robust, enduring connections. Get It Now and elevate your piping systems with industrial-grade flanges finished to perfection and certified for top-tier global standards.

Distinctive Features & Competitive Edge

Duplex F51 2205 Flanges are remarked for their high mechanical strength, rust-resistant and polished surfaces, and exceptional corrosion resistance. Their wide compatibility includes multiple face types and flange styles-Slip On, Blind, Weld Neck, and more. These flanges thrive in demanding environments and applications like oil & gas, petrochemicals, seawater, and power generation, offering a durable solution with longevity and reliability. Capitalise on their flexibility in design and first-class performance, making them the ideal choice across industries.


Sample Policy & Export Markets Highlight

Upon receipt of your Purchase Order, we promptly arrange high-quality samples of Duplex F51 2205 Flanges for approval and Inspection. Our main export markets encompass North America, Europe, the Middle East, and Asia, ensuring timely Delivered shipments worldwide. Certified to ASME, ASTM, DIN, EN, and GOST standards, each batch comes with full traceability and professional documentation. Grab Yours today-backed by trusted certifications and reliable global delivery for peace of mind.


FAQ's of Duplex F51 2205 Flanges:


Q: How are Duplex F51 2205 Flanges manufactured?

A: These flanges are manufactured through a forging and heat-treatment process, followed by solution annealing to achieve optimal hardness and mechanical properties. Each flange undergoes rigorous testing such as ultrasonic, PMI, hydrostatic, and visual inspection to ensure compliance with international standards.

Q: What are the main benefits of using Duplex F51 2205 Flanges?

A: Duplex F51 2205 Flanges provide exceptional corrosion resistance, high tensile and yield strength, and durability in extreme environments. They are ideal for applications requiring long service life and reliability, especially where resistance to pitting and chloride stress corrosion cracking is crucial.

Q: Where are Duplex F51 2205 Flanges commonly used?

A: These flanges are widely used in oil & gas, petrochemical, seawater equipment, chemical processing, and power generation industries due to their high strength, corrosion resistance, and broad compatibility with industry standards.

Q: What testing and certifications are associated with these flanges?

A: Flanges are tested using ultrasonic, PMI, hydrostatic, and visual methods. They conform to multiple international standards including ASTM A182, ASME SA182, DIN, EN, BS, and GOST, and each consignment is certified for material, heat treatment, and mechanical properties.

Q: How can I request samples of Duplex F51 2205 Flanges?

A: Simply include a sample request with your Purchase Order. Samples will be prepared as per your specifications and delivered for evaluation before placing a bulk order.

Q: When should I choose Duplex 2205 Flanges over other materials?

A: Choose Duplex 2205 Flanges when your applications demand a balance of high strength, excellent corrosion resistance, especially in chloride-rich environments, and compliance with international standards for longevity and performance.

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