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Home / Products / Welding Neck Flange / 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory
Quality 1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160 factory

1.4541 321 Stainless Weld Neck Flange with PN16 Raised Face and Pressure Rating PN25 to PN160

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seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
FF EN 1092-1 Weld Neck Flange 1.4541 321 Stainless PN16 Raised Face Pressure Rating PN25 to PN160 Industrial Pipe Fittings Product Overview The Welding Neck Flange is a critical component designed for secure, leak-proof connections in piping systems. Manufactured with precision from high-quality ...

Product Details

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1.4541 321 Stainless Weld Neck Flange

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PN16 Raised Face Weld Neck Flange

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Pressure Rating PN25 to PN160 Weld Neck Flange
Pressure: 2500
Type: Wn Neck Flanges
Corrosionresistance: High (depending On Material)
Stainless Flanges: Duplex Stainless Steel Flanges
Pressure Rating: PN2.5-PN160
Flange Face: RF, FF
Manufacturing Process: Forged And Machined
Flange: Socked With Fixed Flange
Product Description
FF EN 1092-1 Weld Neck Flange 1.4541 321 Stainless PN16 Raised Face Pressure Rating PN25 to PN160 Industrial Pipe Fittings
Product Overview

The Welding Neck Flange is a critical component designed for secure, leak-proof connections in piping systems. Manufactured with precision from high-quality materials, this flange withstands high pressures and harsh environments, making it ideal for demanding industrial applications. Meeting stringent international standards, it offers exceptional durability and reliability.

Pressure capability rated at 2500 with a wide pressure rating range from PN2.5 to PN160, accommodating various system requirements from low to high-pressure applications.

Key Features
  • Product Name: Welding Neck Flange
  • Size Range: 1/2 Inch To 48 Inches
  • Surface Treatment: Heat Treated, Pickled And Passivated
  • End Type: Bevel End ANSI B16.25
  • Pressure Rating: PN2.5-PN160
  • Flange: Socket With Fixed Flange
  • Complies with EN 1092-1 Type 11 Weld Neck Flange standards
  • Material options include P265GH (1.0425) PN16 Raised Face
  • Available in EN 1092-1 Stainless Steel Flange Set | 1.4404 / 1.4541 / 1.4571 full range
  • Also offered in 13CrMo4-5 (1.7335) Weld Neck Flange | EN 1092-1 Type 11 PN25
Technical Specifications
Parameter Specification
Pressure 2500
Corrosion Resistance High (depending on material)
Manufacturing Process Forged and Machined
Size Range 1/2 Inch To 48 Inches
Flange Type Socketed With Fixed Flange
Pressure Rating PN2.5 - PN160
Material Steel Number 1.4550
Stainless Flanges Duplex Stainless Steel Flanges
Weight Varies by size and material
Pressure Rating Class Class 150 To Class 2500
Applications

Welding Neck Flanges are essential components widely used in piping systems across various industries due to robust construction and reliable performance. Suitable for demanding industrial scenarios including:

  • Chemical processing plants
  • Power generation facilities
  • Oil and gas pipelines
  • Petrochemical plants
  • Shipbuilding and marine applications
  • Water treatment facilities
  • High-pressure steam lines
  • Gas transportation pipelines

Ideal for applications requiring strong, leak-proof connections that withstand thermal cycling, mechanical stress, and corrosive agents.

Customization Options

Our Welding Neck Flange, crafted from high-quality Steel Number 1.4550, offers comprehensive customization services to meet your exact requirements:

  • Material selection including P355GH Slip-On Flange EN 1092-1 Type 21 PN40 Raised Face
  • Pressure ratings tailored to specific applications
  • Flange face types: Raised Face (RF) and Flat Face (FF)
  • 13CrMo4-5 weld neck flange EN 1092-1 for high corrosion resistance
  • Compliance with relevant international standards
Support and Services

For optimal performance and longevity of your Welding Neck Flanges:

  • Expert technical support for product selection and compatibility
  • Detailed product documentation and installation guides
  • Recommendations for proper welding techniques and maintenance
  • Regular inspection guidance for corrosion, deformation, or wear
  • Customized flange solutions and technical information

Proper installation using correct gaskets and specified torque values ensures secure, leak-free joints for long-lasting service.

Mrs. amy

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