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Lwn L 697MM Welding Neck Flange Pressure 5 PN160 Made from Material X2CrNiMoN22-5-3
Product Overview
The Welding Neck Flange is a high-performance component designed for reliable and durable connections in piping systems operating under various pressure and temperature conditions. Manufactured from premium Carbon Steel, this flange ensures excellent mechanical strength and wear resistance, making it ideal for demanding industrial applications.
Key Features:
Weld-end preparation: TYPE 35 for secure, leak-proof welding
Temperature range: -29°C to 425°C (-20°F to 797°F)
Forged steel construction for superior structural integrity
Pressure ratings: PN2.5 to PN160
Available in RF (Raised Face) and FF (Flat Face) configurations
Technical Specifications
Parameter
Specification
Weld Preparation
WELD-END PREPARATION FOR FLANGES TYPE 35
Packing
Wooden Case
Length (Lwn)
L=697MM
Temperature Range
-29°C to 425°C (-20°F to 797°F)
Flange Type
Forged Steel Flanges
Material
Carbon Steel
Manufacturing Technics
Forged
Pressure Rating
PN2.5 – PN160
Flange Face
RF, FF
Steel Number
1.8845
Industrial Applications
This Welding Neck Flange is engineered for demanding industrial environments where corrosion resistance and mechanical integrity are paramount. Its robust construction makes it suitable for:
Chemical processing plants with aggressive media
Oil and gas transportation systems
Power generation facilities
Petrochemical and refining operations
Marine and offshore applications
Food processing and pharmaceutical industries
Compatible with various flange systems including Duplex 2507, Super Duplex PN40, 904L Flange, and Acid-Resistant Alloy Flange PN16 configurations.
Customization Options
We offer comprehensive customization services to meet specific project requirements:
Available in Raised Face (RF) and Flat Face (FF) configurations
WN Flanges with precise weld-end preparation TYPE 35
Various material grades including Steel Number 1.8845
Specialized variants: X10CrMoVNb9-1 (F91) Weld Neck Flange EN 1092-1 PN160
P355GH Slip-On Flanges EN 1092-1 Type 21 PN40 Raised Face
13CrMo4-5 (1.7335) Weld Neck Flange EN 1092-1 Type 11 PN25
Technical Support & Services
Our comprehensive support package includes:
Detailed installation guides and welding procedures
Material specifications and technical documentation
Maintenance instructions and best practices
Expert technical assistance for custom requirements
Quality assurance documentation and industry certifications
Troubleshooting support and post-installation care
Each flange is carefully packed in sturdy wooden cases to ensure safe transportation and protection from damage during handling.
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...