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EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges

EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges

3000.0 INR/Piece

Product Details:

  • Application Piping, Petrochemical, Oil & Gas, Industrial, Water Supply, Power Plants
  • Purity Industrial Grade
  • Dimension (L*W*H) As per specification and standard (Customizable)
  • Feature High Strength, Corrosion Resistant, Leak-Proof
  • Grade S235JR, P245GH, P250GH, 1.4307, 1.4541, 1.4404, etc.
  • Product Type Pipe Flange
  • Material Carbon Steel / Stainless Steel / Alloy Steel
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EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges Price And Quantity

  • 3000.0 INR/Piece
  • 1 Piece

EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges Product Specifications

  • Round
  • Industrial Grade
  • Carbon Steel / Stainless Steel / Alloy Steel
  • Piping, Petrochemical, Oil & Gas, Industrial, Water Supply, Power Plants
  • EN Standard (Type 1, 2, 5, 11, 12, 13)
  • Welded / Bolted
  • Pipe Flange
  • Silver / Metallic
  • Polished / Smooth Finish
  • PN6, PN10, PN16, PN25, PN40 (as per type and requirement)
  • Forged
  • As per specification and standard (Customizable)
  • High Strength, Corrosion Resistant, Leak-Proof
  • S235JR, P245GH, P250GH, 1.4307, 1.4541, 1.4404, etc.
  • DN10 - DN2000 (custom sizes available)
  • Anti-rust oil or as per customer requirement
  • Up to 600C or higher depending on material
  • As per EN flange tolerance standards
  • Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) options
  • Pre-drilled bolt holes as per EN specification
  • Drop forging and machining
  • Available for threaded types
  • Wooden cases, pallets, or as per customer option

Product Description

EN 1092-1 Steel Forged Pipe Flanges Technical Data

1. Flange Type Designation Matrix

EN Type Code Flange Description Common Name / Design Type Attachment Method Face Compatibility Application / Mechanical Characteristics
Type 1 Plate flange for welding Flat Slip-On / Plate Flange Fillet welded inside and outside Form A, Form B Low-pressure systems, non-critical process lines, water utility
Type 2 Loose plate flange with weld-on collar / lap Loose Flange with Weld-on Collar Collar butt-welded to pipe; flange rotates Form A, Form B (on collar) Lines requiring frequent alignment or exotic alloy savings
Type 5 Blind flange Blank / Blind Flange Bolted directly to opposing flange Form A, Form B, Form C, D, E, F Line blanking, pressure vessel nozzle closure, end caps
Type 11 Weld neck flange Hubbed Welding Neck Flange Circumferential butt weld to pipe Form A, Form B, Form C, D, E, F High pressure, cyclic loading, extreme temperature lines
Type 12 Hubbed slip-on flange Hubbed Slip-On Flange Double fillet weld (inside and outside) Form A, Form B Intermediate pressure systems, easier alignment than Type 11
Type 13 Hubbed threaded flange Screwed / Threaded Flange Parallel or tapered thread connec


Precision-Engineered EN Flanges

Each EN standard flange is produced using advanced drop forging and CNC machining. Strict tolerance standards and polished finishes ensure a leak-tight and durable connection for every project. Suitable for welding or bolting, these flanges offer reliable performance in extreme temperatures and high-pressure environments.


Versatile Face and Hole Configurations

Choose from Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) face types, tailored to your piping system requirements. All flanges feature pre-drilled bolt holes as per EN specifications, allowing for seamless and quick installation across a range of industrial applications.


Custom Materials, Sizes, and Coatings

Flanges are available in carbon steel, stainless steel, and alloy steel with grades like S235JR, P245GH, and 1.4541. Custom size options (DN10-DN2000) and coatings-including anti-rust oil-ensure suitability for specific project needs and extended service life, even in the harshest environments.

FAQ's of EN Standard Type 1,2,5,11,12,13 Steel Forged Pipe Flanges:


Q: How are EN standard forged pipe flanges manufactured?

A: These pipe flanges are produced through the drop forging process followed by precise machining to meet EN standards. This method enhances the strength, uniformity, and dimensional accuracy of the flanges, ensuring superior leak-proof performance and long-term durability.

Q: What face types and connection options are available for these flanges?

A: EN standard flanges come with Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) options. Connection methods include both welded and bolted styles, providing versatility for various industrial pipelines and systems.

Q: When should I use a flange with a specific face type like RF, FF, or RTJ?

A: The choice depends on your application: Raised Face (RF) is common for handling higher pressures, Flat Face (FF) is ideal for low-pressure connections, and Ring Type Joint (RTJ) offers excellent sealing for high-pressure or critical environments. Always match face type to your pressure and sealing needs.

Q: Where are these flanges typically used?

A: These flanges are ideal for applications in piping systems across petrochemical, oil & gas, water supply, industrial processing, and power plants. Their robust nature suits both routine and critical pipeline projects.

Q: What is the temperature and pressure resistance of these flanges?

A: Depending on the material and flange type, they can withstand temperatures up to 600C or higher and are rated for pressures from PN6 to PN40 as per EN standards, ensuring safe and reliable performance in demanding conditions.

Q: How does the anti-rust coating benefit the usage of these flanges?

A: The anti-rust oil coating protects the flange surfaces from corrosion during storage, shipping, and initial usage phases. Custom coatings can also be applied, extending service life and reducing maintenance needs in harsh environments.

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