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Home / Products / Welding Neck Flange / Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory
Quality Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems factory

Duplex 2205 Weld Neck Flange EN 1092-1 PN40 Forged and Machined for Industrial Piping Systems

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seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
1.0038 Duplex 2205 Weld Neck Flange EN 1092-1 X2CrNiMoN22-5-3 PN40 Product Overview The Welding Neck Flange is a critical component for secure, leak-proof connections in industrial piping systems. Manufactured through precision forging and machining processes, this flange delivers superior strength, ...

Product Details

Highlight:

Duplex 2205 Weld Neck Flange

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PN40 Weld Neck Flange

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Forged and Machined Welding Neck Flange
Weight: Depends On Size And Material
Keyword: 1.0038
Process: Forged
Color: Metallic (natural Steel Color) Or Coated
Specification: EN ISO 9692-2
Pressure Rating: Class 150 To Class 2500
Packing: Wooden Case
Carbon: Carbon Steel
Product Description
1.0038 Duplex 2205 Weld Neck Flange EN 1092-1 X2CrNiMoN22-5-3 PN40
Product Overview

The Welding Neck Flange is a critical component for secure, leak-proof connections in industrial piping systems. Manufactured through precision forging and machining processes, this flange delivers superior strength, durability, and reliability for demanding applications.

Available in sizes including 2 inch, 4 inch, and 8 inch with Raised Face (RF) and Flat Face (FF) options, this flange accommodates diverse piping requirements. With pressure ratings from Class 150 to Class 2500, it withstands high-pressure environments in oil and gas, petrochemical, power generation, and other heavy industries.

Key Features
  • Product Name: Welding Neck Flange
  • End Type: Bevel End ANSI B16.25
  • Manufacturing Process: Forged and Machined
  • Material: 1.0038 Duplex 2205
  • Available Sizes: 2 inch, 4 inch, 8 inch
  • Pressure Rating: Class 150 to Class 2500
  • Compatible with: 1.4571 lap joint flange EN 1092-1, F22 flange EN 1092-1, 10CrMo9-10 EN 1092-1
Technical Specifications
Parameter Specification
Process Forged
End Bevel End ANSI B16.25
Carbon Carbon Steel
Connection Welding
Manufacturing Process Forged And Machined
Packing Wooden Case
Pressure Rating Class 150 To Class 2500
Standard ASME B16.5, ASME B16.47, API 6A
Keyword 1.0038
Weight Depends On Size And Material
Applications

This Welding Neck Flange is essential for high-pressure piping systems across multiple industries. Its robust welding connection ensures leak-proof joints critical for high-pressure and high-temperature scenarios.

Primary Applications:

• Oil and gas refineries
• Power generation plants
• Chemical processing units
• Petrochemical facilities
• Offshore platforms
• Seawater desalination plants
• Food processing and pharmaceutical industries

Compatible with materials including P265GH EN 1092-1, Duplex 2507 Blind Flange (1.4501), and X5CrNi18-10 flange for enhanced corrosion resistance in aggressive environments.

Customization Options

We offer extensive customization services to meet specific project requirements. Our welding neck flanges are available in 2inch, 4inch, and 8inch sizes with precise forged and machined construction.

Customization Features:

  • Choice between Raised Face (RF) and Flat Face (FF) options
  • High-quality carbon steel construction
  • Specialized production of P265GH, P245GH, and 13CrMo4-5 weld neck flanges
  • Compliance with industry standards and precise dimensional requirements
Support & Services

Our comprehensive support ensures optimal performance throughout your flange's lifecycle. We provide expert guidance on selection, installation, and maintenance to maximize equipment efficiency.

Our Services Include:

  • Technical support for material compatibility and pressure ratings
  • Troubleshooting assistance during operation
  • Custom manufacturing to project specifications
  • Quality inspection and certification services
  • Timely delivery and ongoing product support

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