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Home / Products / Welding Neck Flange / EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory
Quality EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems factory

EN 1092-1 Type 11 PN25 Weld Neck Flange in 12 to 84 Inches for High-Pressure Pipeline Systems

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seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
Material Steel Number 14550 13CrMo45 17335 Weld Neck Flange EN 10921 Type 11 PN25 in Sizes 12 To 84 Inches for Pipeline Product Overview The Welding Neck Flange is an essential high-performance component for piping systems, available in comprehensive sizes from 1/2" to 84". This extensive range ...

Product Details

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EN 1092-1 Type 11 Weld Neck Flange

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PN25 Pressure Rating WN Flange

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12 to 84 Inches Welding Neck Flange
Material: Carbon Steel, Stainless Steel, Alloy Steel
Flanges Face: FF, RF
Packing: Wooden Case
Size: 1/2'' To 84‘’
Surfacetreatment: Heat Treated, Pickled And Passivated
End: Bevel End ANSI B16.25
Application: Piping Systems, Pressure Vessels, Oil And Gas Industry
Steel: Grain Steel
Product Description
Material Steel Number 14550 13CrMo45 17335 Weld Neck Flange EN 10921 Type 11 PN25 in Sizes 12 To 84 Inches for Pipeline
Product Overview

The Welding Neck Flange is an essential high-performance component for piping systems, available in comprehensive sizes from 1/2" to 84". This extensive range ensures compatibility across various industrial applications, from small-scale systems to large-diameter pipelines.

Manufactured with precision engineering, these flanges deliver superior strength, durability, and resistance under extreme operating conditions. Constructed from premium materials including Carbon Steel, Stainless Steel, and Alloy Steel, they meet diverse industry requirements.

Key Features
  • Product Name: Welding Neck Flange
  • Type: Forged Flanges
  • Material Number: 1.7735
  • Material Steel Number: 1.4550
  • Surface Treatment: Heat Treated, Pickled and Passivated
  • Application: Suitable for Piping Systems, Pressure Vessels, Oil and Gas Industry
  • Complies with standards including 1.4404 EN 1092‑1:2018 Weld Neck Flange (316L)
  • Includes options like 1.4462 duplex flange EN 1092-1
  • Manufactured according to EN 1092-1 Type 11 Weld Neck Flange — P265GH (1.0425) PN16 Raised Face
Technical Specifications
Parameter Specification
Flanges Face FF, RF
Wall Thickness SCH 5s - SCH XXS
End Bevel End ANSI B16.25
Material Number 1.7735
Material Steel Number 1.4550
Specification EN ISO 9692-2
Material Carbon Steel, Stainless Steel, Alloy Steel
Steel Grain Steel
Packing Wooden Case
Application Piping Systems, Pressure Vessels, Oil and Gas Industry
Applications

Welding Neck Flanges are essential components widely used in various industrial applications. Their forged construction from high-quality grain steel (material number 1.7735) provides superior strength and resistance to mechanical stress.

These flanges excel in high-pressure and high-temperature environments where durability and reliability are crucial. Key applications include:

  • Petrochemical plants
  • Oil and gas pipelines
  • Power generation facilities
  • Chemical processing industries
  • Offshore platforms and seawater applications

The Duplex 2205 Weld Neck Flange (X2CrNiMoN22-5-3 PN40) offers excellent corrosion resistance and mechanical properties, making it ideal for environments requiring resistance to stress corrosion cracking and pitting.

Customization Options

Our Welding Neck Flange product offers exceptional customization services to meet specific requirements. Weld-end preparation follows Flanges Type 35 specifications for precise and reliable fitting.

Available customization features include:

  • Sizes ranging from 1/2" to 84"
  • Face options: Flat Face (FF) and Raised Face (RF)
  • Sturdy wooden case packaging for safe delivery
  • Specialized variants including 10CrMo9-10 Blind Flange EN 1092-1 PN100, Duplex 2507 Blind Flange (1.4501), and 1.4571 (316Ti) Lap Joint Flange
Support and Services

We provide comprehensive technical support and services to ensure optimal performance and customer satisfaction:

  • Detailed product documentation including specifications and installation guidelines
  • Expert technical support for product selection and compatibility
  • Professional advice on welding techniques and flange installation
  • Customized solutions and consultation services
  • Quality assurance processes meeting international standards
  • Maintenance and inspection services for extended lifespan

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