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Home / Products / Welding Neck Flange / Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory
Quality Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications factory

Forged P245GH Welding Neck Flange with 697MM Length for High-Pressure Applications

Tags

seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
Forged 1.8845 steel welding neck flange (L697MM) with RF/FF faces. Features P245GH material, PN2.5-PN160 pressure rating, and weld-end preparation type 35. Withstands -29°C to 425°C temperatures. EN 1092-1 compliant for heavy-duty industrial applications.

Product Details

Highlight:

Forged Welding Neck Flange

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P245GH Weld Neck Flange

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697MM Length WN Flange
Weld: WELD-END PREPARATION FOR FLANGES TYPE 35
Weight: Varies By Size And Material
Type Flange: Wn Flange
Flange: RF, FF
Pressure: PN2,5 – PN160.
Technics: Forged
China Material: X2CrNiMoN22-5-3
Material Number: P245GH
Product Description
1.8845 Steel Number Forged Welding Neck Flange Lwn L697MM Industrial Pipe Fitting Components for Heavy Duty Applications
Product Overview

The Welding Neck Flange is a high-quality component designed for secure and reliable connections in industrial piping systems. Forged for exceptional strength and durability, this flange is engineered to meet demanding environments where safety and performance are critical.

Available in two flange face types: Raised Face (RF) for enhanced sealing capability in high-pressure scenarios, and Flat Face (FF) for flexible application requirements.

Operating temperature range: -29°C to 425°C (-20°F to 797°F), ensuring reliable performance in both low-temperature and high-temperature environments with thermal fluctuations.

Technical Specifications
Flange Type RF, FF
Manufacturing Technics Forged
Steel Type Weld-neck Collar
Steel Number 1.8845
Material Carbon Steel
Packing Wooden Case
Pressure Rating PN2.5 – PN160
Weight Varies By Size And Material
China Material X2CrNiMoN22-5-3
Standards Compliance
  • EN 1092-1 Type 11 Weld Neck Flange — P265GH (1.0425) PN16 Raised Face
  • P355GH Slip-On Flange EN 1092-1 Type 21 PN40 Raised Face
  • X10CrMoVNb9-1 (F91) Weld Neck Flange EN 1092-1 PN160
  • EN 1092-1 PN100 Weld Neck Flange (42CrMo4 / High Strength material)
Industrial Applications

Essential for high-pressure and high-temperature applications across multiple industries:

  • Oil and gas pipelines and refineries
  • Petrochemical processing plants
  • Power generation and boiler systems
  • Chemical processing facilities
  • Steam, water, oil, and gas transport systems

Features weld-end preparation for flanges type 35, ensuring secure, leak-proof connections in critical piping systems.

Customization Options

Our Welding Neck Flange is fully customizable to meet specific project requirements:

  • Length (Lwn): 697MM standard with custom lengths available
  • Material options: China material X2CrNiMoN22-5-3 with excellent corrosion resistance
  • EN 1092-1 Stainless Steel Flange Set options (1.4404, 1.4541, 1.4571 materials)
  • 1.4404 EN 1092‑1:2018 Weld Neck Flange (316L) compliant with latest standards
  • Weld-end preparation for flanges type 35 for precise connections
Technical Support & Services

Comprehensive support services to ensure optimal performance:

  • Detailed installation guidelines and maintenance procedures
  • Expert technical advice on flange selection and compatibility
  • Quality assurance including material certification and dimensional inspection
  • Pressure testing and performance validation
  • Training sessions and technical documentation
  • Custom solutions and modifications for unique project requirements

Mrs. amy

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