High Quality Forged Socket Welding Flange

High Quality Forged Socket Welding Flange
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High Quality Forged Socket Welding Flange

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Description

Technical Parameters

Our high-quality forged socket welding flanges are crafted using top-notch raw materials and state-of-the-art equipment. To ensure optimal strength and reinforcement for small diameter pipes, we employ the socket welding process during manufacturing. These flanges boast unparalleled rigidity, deformation resistance, and sealing performance, making them a perfect fit for high-pressure and corrosive environments. They can withstand pressures ranging from 1.0 to 10.0MPa. Furthermore, our flanges undergo a special surface treatment that enhances their wear resistance and finish. If you have specific requirements, please do not hesitate to inform us, as we are always happy to cater to your needs.

Features

Socket welding process is highly effective in enhancing the flange's durability, thereby making it suitable for applications in high-pressure environments.

This flange boasts remarkable structural stability, rigidity and resistance to deformation owing to the utilization of top-notch raw materials.

The two types of flanges are neck and no neck, which are distinguished by their shape and design. The neck type of flange features a raised hub or collar around the bore, while the no-neck flange has a flat face and no protruding collars. Knowing the differences between these two types can be important when selecting the appropriate flanges for a specific application.

If you require effective sealing properties, then a high quality forged socket welding flange is the perfect solution. Its manufacturing process results in durability and reliability for even the most demanding of applications.

Size

Socket Weld Flange Size: 1/2"-160"

DN10~DN4000

Facing

Full face (FF), raised face (RF), male face (M), female face (FM), tongue face (T), groove face (G), ring joint face (RTJ/RJ) are different types of face configurations commonly used in mechanical and industrial applications. These faces have unique designs and features that cater to specific requirements.
The full face (FF) configuration provides complete contact between the gasket and the flange surface, ensuring a secure seal. It is often used in low-pressure applications where leakage prevention is crucial.
On the other hand, the raised face (RF) design elevates the gasket surface above the flange face to allow better alignment and sealing. It is commonly used in high-pressure applications where tight sealing is required.
In terms of gender-specific faces, the male face (M) and female face (FM) refer to the interlocking surfaces of flanges. The male face has raised ridges, while the female face has corresponding grooves. When these faces are joined together, they form a secure connection resistant to leakage.
The tongue face (T) and groove face (G) are used in flange connections where the tongue of one flange fits into the groove of another. This configuration ensures proper alignment and optimal sealing.
Lastly, the ring joint face (RTJ/RJ) involves the use of metallic rings with specific shapes and dimensions. These rings are placed in a groove machined into the flange face, providing a highly reliable and leak-proof seal suitable for high-pressure and high-temperature applications.
Overall, the selection of the appropriate face configuration depends on the specific application, pressure requirements, and sealing performance desired. It is crucial to consider these factors when determining the most suitable face type to ensure efficient and reliable operations.

Surface /Coating Treatment

Cold and hot dip galvanized, zinc plated, anti-rust paint, oil black paint, yellow transparent, golden varnish finish.

International Standard Flanges DHDZ provides:

Amercian Standard

ANSI B16.5

Pressure Class: 150~1200

Size: 1/2"-24"

ASME B16.5

Pressure Class 150~1200

Size: 1/2"-24"

ASME B16.47A

Pressure Class 150~900

Size: 1/2"-24"

ASME B16.47B

Pressure Class 75~900

Size: 26"-60"

ANSI B16.1

Orifice Union B16.36

MSS-SP-44

API

AWWA

Type

Blind, Slip-on, Socket weld, Lap joint, Welding neck, Threaded, Spectacle blind, Orifice. These are various types of flanges commonly used in industrial applications. Each type has its unique features and is suitable for different purposes.
The welding neck flange is designed for high-pressure applications and provides excellent strength and stability. It has a long tapered hub and a smooth transition from the flange to the pipe, making it ideal for critical connections.
The slip-on flange is easy to install and requires less welding. It has a slightly larger diameter than the pipe, allowing it to slip over the pipe end. This type of flange is commonly used for low-pressure applications.
Threaded flanges have internal threads that allow them to be screwed onto the pipe. They are commonly used in small diameters and low-pressure applications.
Lap joint flanges consist of two components: a stub end and a backing flange. They are used in systems requiring frequent disassembly and have the advantage of being able to rotate the stub end for alignment purposes.
Socket weld flanges have a socket that allows for the insertion of the pipe end. They are used for small pipe sizes and high-pressure applications.
Blind flanges are solid discs used to seal the end of a pipe, block off a line, or create a pressure vessel. They are commonly used in piping systems with the requirement to isolate sections or perform maintenance.
Orifice flanges are specifically designed to measure flow rate or control fluid flow. They have a precise orifice hole that allows for the insertion of a measuring device.
Spectacle blind flanges are used in pipelines where regular inspection or maintenance is necessary. They consist of two metal discs joined together, with one being solid and the other having a hole. By rotating the spectacle blind flange, the hole can be aligned to allow flow or closed to isolate the section of the pipe.
Overall, choosing the right type of flange depends on the specific application requirements, such as pressure, temperature, pipe size, and maintenance needs.

German Standard

DIN

Pressure PN6~PN400

Size DN10~DN4000

Type

DIN 2527-Blind; PN~PN100

DIN 2566-Screwed: PN10 and PN16

DIN 2573 PN6

DIN 2576 PN10

DIN 2627 PN400

DIN 2628 PN250

DIN 2629 PN320