Weld Neck Flange

Weld Neck Flange Price

Weld neck flanges are relatively expensive compared to other types of flanges. However, we have our own factory and the most professional production and procurement channels to ensure fair prices and excellent value for money.

Weld Neck Flanges Manufacturers

Advanced Science And Technology

All of our weld neck flanges are forged. The forging process includes the following processes, that is, selecting high-quality steel billets, heating, shaping, and cooling after forging. The advantage of forged flanges is that the internal structure is uniform, the casting has no pores, and there are no harmful defects. For your reference, here are several producing machines:

Punching Machine

A punching machine is a specialized piece of equipment designed to precisely create bolt holes in the neck of the welding flange for secure attachment to pipes or other components in a piping system. These machines typically feature a sturdy frame housing a ram, punch, and die set specifically configured to match the dimensions and hole patterns required for weld neck flanges.

Utilizing hydraulic or mechanical power, punching machines for weld neck flanges deliver accurate and consistent punching operations, ensuring proper alignment and fitment of the flange to the piping system. With their ability to automate the punching process and accommodate varying flange sizes and specifications, these machinery plays a crucial role in the efficient fabrication of weld neck flanges for diverse industrial applications;

TIG Welding Machine

TIG welding machine, a precise and versatile welding process machine, finds widespread application in the fabrication of weld neck flanges. Utilizing a non-consumable tungsten electrode and an inert gas shield, typically argon, TIG welding delivers immaculate welds, crucial for ensuring the integrity and leak-proof nature of weld neck flange connections in various industrial sectors.

This method enables welders to meticulously fuse the flange to the pipe, ensuring optimal alignment and structural integrity. With its ability to provide high-quality, aesthetically pleasing welds while minimizing distortion and maintaining material properties, TIG welding stands as the preferred choice for welding welded neck flanges, meeting stringent industry standards and performance requirements with precision and reliability;

Hydraulic Radial Drill

A hydraulic radial drill can be a valuable tool for machining and drilling operations on weld neck flanges. These drills feature a radial arm that can be positioned in various directions, offering flexibility and precision in drilling holes and machining features on large and heavy components like weld neck flanges.

Hydraulic radial drills are equipped with hydraulic systems that provide the necessary power and control to move the drill arm and apply the cutting force efficiently. With their ability to handle large workpieces and perform drilling operations at different angles and positions, hydraulic radial drills are well-suited for tasks such as drilling bolt holes, tapping threads, and machining facing surfaces on weld neck flanges, contributing to the efficient and accurate fabrication of these critical components in piping systems.

Strict Inspection

We have quality control during the manufacturing process. All welding flanges undergo strict process inspection at every stage of the production process, from raw material handling to finished product shipping.

They are visually inspected for compliance with our specifications and inspected and tested in accordance with applicable ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, you can also invite an officially certified testing agent to witness the inspection procedure. Here are several inspection equipment:

Chemical Analysis Lab

A chemical analysis lab can focus on examining the composition and properties of the materials used in manufacturing weld neck flanges, as well as ensuring their adherence to industry standards and specifications;

PMI

PMI (Positive Material Identification) is a crucial process in the manufacturing and quality assurance of weld neck flanges. It involves verifying the chemical composition of the material used in the flanges to ensure it meets the required specifications and standards;

Metallurgical Microscope And Evaluation System

A metallurgical microscope and evaluation system is a specialized tool used to examine the microstructure of the weld and base metal in the welded neck flanges. This system is crucial for evaluating the quality of welds, identifying defects, and assessing the integrity of the weld joint.

Easy To Install

The weld neck design of our flanges makes it easy to attach to pipes using welding techniques. This ensures that the flange remains securely attached to the pipe, even in applications where there is a lot of movement or vibration.

Customized On Demand

Our weld neck flanges welding can be customized on demand including construction, electric power, petroleum, chemical industry, pipelines, etc.

Pack And Deliver On Time

Our factory will complete production as soon as possible and deliver welded neck flanges on time according to your order, ensuring that your receiving is not delayed.

After-Sales Guarantee

To protect your consumer rights and welded neck flanges quality, we have a professional team to solve your after-sales issues.

We Elite Piping Manufacture Co., Ltd. is a manufacturer and supplier of welded neck flanges. Our factory benefits from a robust technical team comprising 380 employees, including 122 professionals, 16 senior engineers, and 28 engineers.

It is also equipped with 280 advanced and modernized pieces of equipment and processing machinery and is capable of producing weld neck flanges welding in accordance with global manufacturing standards such as ANSI, ISO, API, JIS, DIN, BS, MSS, GOST, among others, as well as custom technical drawings, the production includes both standard and non-standard flanges. Our value is improving with customers’ demands.

We are aware that our satisfaction is from customers’ long-term trust. If products that meet customers’ demands were not provided by our company, we would lose customers’ trust and fail to develop continuously. Analyzing the market achieving great success.

As shown in the picture below, we have successfully exported our weld neck flanges, we have established a strong reputation for quality, serving customers in over 25 countries worldwide.

Our clientele predominantly consists of industries such as oil and gas, power generation, fertilizers, petrochemicals, metallurgy, shipbuilding, and related sectors.