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11CrMo9-10 Alloy Steel Welding Neck Flange with Flat Face (FF) and EN 1092-1 Standard for High-Temperature Applications

Product Summary
Welding Neck Flange made from 11CrMo9-10 alloy steel, offering superior heat and corrosion resistance. Available in FF/RF faces, SCH 5s-XXS wall thickness, and pressure ratings up to 600. Forged construction ensures durability for high-pressure industrial applications.

Product Details

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11CrMo9-10 Alloy Steel Welding Neck Flange

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Flat Face (FF) WN Flange

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EN 1092-1 Standard Butt Weld Flange

Tyle: Welding Neck Flanges
Rating: 600
Forged Flanges: Forged Flanges
Flanges Type: EN 1092-1
Weight: Depends On Size And Material
Flange: Welding Neck Flanges
China Material: 11CrMo9-10 Plate Flange
Wall Thickness: SCH 5s-SCH XXS
Product Description
FF Flanges Face 11CrMo9-10 Alloy Steel Flanges
Product Overview

The Welding Neck Flange is a critical component widely used in piping systems that require robust and reliable connections under high pressure and temperature conditions. Known for its excellent mechanical properties and durability, this flange type is especially favored in industries such as petrochemical, power generation, and pressure vessel manufacturing.

Our Welding Neck Flange is manufactured from premium quality 11CrMo9-10 plate flange material, a high temperature alloy steel renowned for its superior resistance to heat, corrosion, and mechanical stress.

Key Features
  • Product Name: Welding Neck Flange
  • Flanges Face: FF (Flat Face), RF (Raised Face)
  • Type: Welding Neck Flanges
  • Standard Compliance: ASME B16.5 / ASME B16.47
  • Flanges Type: EN 1092-1
  • Material: 11CrMo9-10 alloy steel flanges
  • Manufactured according to EN 10222-2 11CrMo9-10 specifications
  • Reliable 11CrMo9-10 flange supplier ensuring high quality and durability
Technical Specifications
Parameter Specification
Product Name Welding Neck Flange
Type Welding Neck Flanges
Flanges Type EN 1092-1
Flanges Face FF, RF
Pressure Rating 150LB-2500LB
Lwn L=697MM
Wall Thickness SCH 5s-SCH XXS
China Material 11CrMo9-10 Plate Flange
Rating 600
Applications

Welding Neck Flanges made from 11CrMo9-10 alloy steel are highly regarded for their outstanding mechanical properties and excellent resistance to high temperature and pressure. These forged flanges are manufactured in accordance with stringent standards ensuring reliability and safety in critical applications.

These welding neck flanges are widely used in various industries including power generation, petrochemical, oil and gas, and chemical processing plants. They are particularly suitable for applications involving superheated steam, high-pressure reactors, and heat exchangers where the material's resistance to thermal stress and corrosion is critical.

Customization Options

Our Welding Neck Flange customization services offer high-quality forged flanges tailored to meet your specific requirements. We specialize in A182 F11 class 2 welding neck flange, ensuring superior performance and durability for various industrial applications.

We provide a wide range of pressure ratings from 150LB to 2500LB to suit different operational needs. Our 11CrMo9-10 flange manufacturer capabilities include precise machining of flange faces, available in both Flat Face (FF) and Raised Face (RF) options, to ensure optimal sealing and compatibility.

Support & Services

Our Welding Neck Flange product is supported by a dedicated technical support team committed to ensuring optimal performance and customer satisfaction. We provide comprehensive services including product selection guidance, installation assistance, and maintenance recommendations.

Technical support includes detailed documentation, dimensional drawings, and material specifications to facilitate seamless integration into your systems. Our experts are available to address any inquiries regarding compatibility, pressure ratings, and welding procedures to ensure safety and reliability.

Frequently Asked Questions
Q1: What is a Welding Neck Flange used for?
A Welding Neck Flange is primarily used to connect pipes, valves, pumps, and other equipment to form a piping system. It is designed to be welded to the pipe, providing a strong and leak-proof connection suitable for high-pressure and high-temperature applications.
Q2: What materials are Welding Neck Flanges typically made from?
Welding Neck Flanges are commonly made from carbon steel, stainless steel, alloy steel, and sometimes other materials such as duplex steel or nickel alloys, depending on the application requirements and the environment in which they will be used.
Q3: How do you install a Welding Neck Flange?
Installation involves butt welding the flange to the pipe. The flange's long tapered hub provides reinforcement and allows for a smooth flow of stress, making it ideal for high-pressure systems. Proper alignment and welding techniques are essential for a secure fit.
Q4: What standards do Welding Neck Flanges conform to?
Welding Neck Flanges typically conform to standards such as ASME B16.5, ASME B16.47, and API specifications, ensuring compatibility and safety in various industrial applications including oil and gas, chemical plants, and power generation.
Q5: What sizes and pressure ratings are available for Welding Neck Flanges?
Welding Neck Flanges are available in a wide range of sizes, from small diameters (e.g., 1/2 inch) up to large diameters (e.g., 48 inches or more). They come in various pressure ratings including 150, 300, 600, 900, 1500, and 2500 pounds, to accommodate different system requirements.
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