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DUPLEX 2507 Stainless Steel Flanges

DUPLEX 2507 Stainless Steel Flanges

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Product Details:

  • Tolerance ASME/ANSI B16.5, B16.47, or as required
  • Color Silver
  • Coating Anti-corrosive coating available upon request
  • Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Design Precision engineered to standard specifications
  • Process Forged / CNC Machined
  • Product Type DUPLEX 2507 Stainless Steel Flanges
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DUPLEX 2507 Stainless Steel Flanges Price And Quantity

  • 100 Piece
  • Beveled, Square, Custom edges available
  • Ultrasonic Testing, PMI, Hydrostatic, Third-Party Inspection
  • Oil & Gas, Petrochemical, Chemical, Marine, Power Plant
  • Standard as per order or customer request
  • -50°C to +300°C
  • Export standard wooden cases or pallets
  • Excellent resistance to pitting and crevice corrosion
  • 150#, 300#, 600#, 900#, 1500#, 2500#

DUPLEX 2507 Stainless Steel Flanges Product Specifications

  • ASTM A182 F51 / F53 / F55, ASME, DIN, EN
  • Forged / CNC Machined
  • 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
  • Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Customizable as per requirement
  • Precision engineered to standard specifications
  • Anti-corrosive coating available upon request
  • DUPLEX 2507 Stainless Steel Flanges
  • Hot Rolled / Cold Worked / Forged
  • Stainless Steel
  • Welded / Threaded / Slip-On / Socket Weld
  • Silver
  • ASME/ANSI B16.5, B16.47, or as required
  • Round
  • Beveled, Square, Custom edges available
  • Ultrasonic Testing, PMI, Hydrostatic, Third-Party Inspection
  • Oil & Gas, Petrochemical, Chemical, Marine, Power Plant
  • Standard as per order or customer request
  • -50°C to +300°C
  • Export standard wooden cases or pallets
  • Excellent resistance to pitting and crevice corrosion
  • 150#, 300#, 600#, 900#, 1500#, 2500#

DUPLEX 2507 Stainless Steel Flanges Trade Information

  • 5000 Piece Per Month
  • 7 Days

Product Description

Specification

Specifications

ASTM A182 / ASME SA182

size range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Standards

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.

Duplex 2507 Flange Standard ANSI

Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

Duplex 2507 Flange Standard DIN

6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64

Duplex 2507 Flange Standard JIS

5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K

Main Types

Forged / Threaded / Screwed / Plate

 



Superior Corrosion Resistance

DUPLEX 2507 flanges are renowned for their excellent resistance to pitting and crevice corrosion, even in aggressive environments. This makes them especially suitable for applications within marine, petrochemical, and oil & gas sectors where durability and reliability are paramount.


Versatile Temperature and Pressure Range

These stainless steel flanges support a broad temperature range from -50C to +300C and are available in pressure classes from 150# to 2500#. Their design complies with global standards such as ASME/ANSI and ASTM, ensuring they meet rigorous mechanical and safety requirements.


Precision Engineering and Quality Assurance

Manufactured using advanced techniques like forging, CNC machining, and both hot and cold working processes, DUPLEX 2507 flanges ensure precise dimensions and robust mechanical properties. Rigorous testing, including ultrasonic, PMI, hydrostatic, and independent third-party inspections, guarantees exceptional quality for critical operations.

FAQ's of DUPLEX 2507 Stainless Steel Flanges:


Q: What distinguishes DUPLEX 2507 Stainless Steel Flanges from other flange materials?

A: DUPLEX 2507 flanges offer a unique combination of high strength and exceptional resistance to pitting and crevice corrosion, outperforming many standard stainless steels. Their duplex structure ensures superior mechanical properties, making them ideal for harsh and corrosive environments found in industries like oil & gas and marine applications.

Q: How are DUPLEX 2507 flanges tested for quality and performance?

A: Each DUPLEX 2507 flange undergoes comprehensive testing procedures, including ultrasonic testing, Positive Material Identification (PMI), hydrostatic testing, and third-party inspections. These tests are conducted as per customer requirements and relevant industry standards to guarantee structural integrity and performance.

Q: Where can DUPLEX 2507 Stainless Steel Flanges be used?

A: These flanges are widely utilized in oil & gas, petrochemical, chemical, marine, and power plant industries. Their robust design and high corrosion resistance make them suitable for pipelines, pressure vessels, and processing equipment exposed to severe service conditions.

Q: What are the available edge and facing types for DUPLEX 2507 flanges?

A: Customers can select from beveled, square, or custom edge types, as well as different facing options such as Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) to meet specific installation and performance requirements.

Q: How do I select the right pressure rating and size for my application?

A: Choose the pressure rating (ranging from 150# to 2500#) and size (from 1/2" to 48" OD) based on your system's requirements, operating pressure, and temperature. Our expert team or distributor network can assist with technical guidance and custom specifications if needed.

Q: What packaging and marking standards are followed for shipment?

A: Flanges are packed in export-grade wooden cases or pallets with standard or customized markings as per order. This ensures safe transportation, traceability, and compliance with customer and industry requirements.

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SALEM STAINLESS STEEL SUPPLIERS PRIVATE LIMITED

GST : 27AANCS0933L1ZY

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  • Flat No. 402, 48/52, Cosmos Sunshine Tower, 3rd, Panjarapole, Mumbai - 400004, Maharashtra, India
  • Phone :08045817151
  • Mr. Rajesh Jain (Director)
  • Mobile :08045817151
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