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Home / Products / Welding Neck Flange / 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems factory

13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Heavy Duty for High Pressure Steam Systems

Tags

seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
FF 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Lwn L697MM Heavy Duty Flange for High Pressure Steam Systems Product Overview The Welding Neck Flange (WN Flange) is a critical component in piping systems, designed to provide secure, leak-proof connections between pipes, valves, pumps, ...

Product Details

Highlight:

13CrMo4-5 1.7335 Weld Neck Flange

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EN 1092-1 Type 11 WN Flange

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PN25 Welding Neck Flange
End: Bevel End ANSI B16.25
Productname: Welding Neck Flange
Endtype: Long Weld Neck
Technics: Forged
Flange Face: RF, FF
Carbon: Carbon Steel
Endconnection: Butt Weld
Type Flange: Wn Flange
Product Description
FF 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Lwn L697MM Heavy Duty Flange for High Pressure Steam Systems
Product Overview

The Welding Neck Flange (WN Flange) is a critical component in piping systems, designed to provide secure, leak-proof connections between pipes, valves, pumps, and other equipment. Featuring a long tapered hub that is welded to the pipe, this flange ensures excellent stress distribution and minimizes failure risk under high pressure and temperature conditions.

Our EN 1092-1 weld neck flanges are manufactured from high-quality materials including P265GH, 16Mo3, 13CrMo4-5, 316L, and duplex 2205 stainless steel, ensuring performance in demanding industrial environments with high temperature, pressure, and corrosive conditions.

Key Features
Product Name: Welding Neck Flange
Length (Lwn): 697MM
Packing: Wooden Case
Technics: Forged
End Connection: Butt Weld
Material: Carbon Steel
Standard: EN 1092-1 Type 11 Weld Neck Flange
Material Grade: P265GH (1.0425) PN16 Raised Face
Technical Parameters
Parameter Specification
Type Flange WN Flange
Material Carbon Steel
Packing Wooden Case
End Type Long Weld Neck
Flange Face RF, FF
Pressure Rating Class 150 To Class 2500
Corrosion Resistance High (depending on material grade)
End Bevel End ANSI B16.25
Stainless Flanges Duplex Stainless Steel Flanges
End Connection Butt Weld
Applications

The Welding Neck Flange is essential for industrial applications requiring secure and reliable pipe connections. Designed with a bevel end conforming to ANSI B16.25 standards, this flange ensures precise alignment and superior weld integrity for high-pressure and high-temperature environments.

Typical Applications:

  • Chemical processing plants
  • Power generation facilities
  • Petrochemical industries
  • Oil and gas pipelines
  • Steam lines and water treatment plants
  • Pressure vessel assembly
  • Heat exchanger installations
  • Marine and offshore applications
Customization Options

Our Welding Neck Flange is expertly crafted using advanced forged techniques to ensure superior strength and durability. We offer customized solutions to meet your specific requirements:

  • P355GH flange EN 1092-1 specifications
  • 1.4462 duplex flange EN 1092-1
  • Duplex 2205 EN 1092-1 weld neck flange
  • Precise dimensions and material grades
  • Custom end types and pressure ratings
Support & Services

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

  • Detailed product documentation and installation guidelines
  • Technical consultation and troubleshooting assistance
  • Custom fabrication services for unique project requirements
  • Rigorous testing and inspection processes
  • Welding procedure guidance and post-weld heat treatment
  • After-sales support and warranty services
  • Replacement parts availability
Quality Assurance

All our flanges come with 3.1 material test certificate (MTC), ensuring traceability and compliance with international quality standards. Our commitment to quality is reflected in stringent manufacturing standards and exceptional customer satisfaction.

Mrs. amy

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