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Home / Products / Welding Neck Flange / Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory
Quality Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use factory

Forged Carbon Steel Welding Neck Flange with PN2.5-PN160 Pressure Rating for Heavy Industrial Use

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seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
Lwn L 697MM forged welding neck flange in carbon steel (1.8845/P245GH) for heavy industrial applications. Withstands PN2.5-PN160 pressure, -29°C to 425°C temperature range. Features RF/FF flange types, forged construction, and WELD-END PREPARATION TYPE 35 for superior stress distribution and leak-free performance in petrochemical and power industries.

Product Details

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Carbon Steel Welding Neck Flange

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Forged Weld Neck Flange

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PN2.5-PN160 WN Flange
Weld: WELD-END PREPARATION FOR FLANGES TYPE 35
Pressure: PN2,5 – PN160.
Flange: RF, FF
Weight: Varies By Size And Material
Technics: Forged
Temperaturerange: -29°C To 425°C (-20°F To 797°F)
Carbon: Carbon Steel
Steel: Weld-neck Collar
Product Description
Lwn L 697MM Forged Welding Neck Flange Carbon Steel Flange
Ideal for Heavy Industrial and Petrochemical Applications
Product Overview
The Welding Neck Flange is a high-performance component designed for demanding industrial applications where strength, durability, and reliability are paramount. Manufactured from premium steel grade 1.8845, this flange provides exceptional resistance to high pressure and temperature, making it ideal for critical piping systems.
Key Features
  • Compatible with pressure ratings from PN2.5 to PN160
  • Available in Raised Face (RF) and Flat Face (FF) configurations
  • Weld-neck collar design for smooth stress transition
  • Precise alignment during welding for leak-free joints
  • Robust construction for long service life
  • Minimal maintenance requirements
Technical Specifications
Carbon Carbon Steel
China Material X2CrNiMoN22-5-3
Weight Varies By Size And Material
Weld WELD-END PREPARATION FOR FLANGES TYPE 35
Flanges Forged Steel Flanges
Type Flange Wn Flange
Material Number P245GH
Technics Forged
Lwn L=697MM
Steel Number 1.8845
Applications
This welding neck flange is extensively used in industries such as oil and gas, petrochemical, power generation, and chemical processing. Designed to withstand pressures from PN2.5 to PN160 and temperatures from -29°C to 425°C (-20°F to 797°F), it ensures durability and reliable performance in demanding environments.
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Customization Services
We offer comprehensive customization services including precise weld preparation, material selection, and temperature range adaptations. Our flanges comply with EN 1092-1 standards and can be tailored to meet your specific operational requirements.
Support and Services
Our technical support includes product selection guidance, installation instructions, and maintenance tips. We provide detailed documentation, troubleshooting assistance, custom fabrication requests, and inspection services to ensure optimal performance and compliance with industry standards.

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