Threaded Flange
Product Introduction
Threaded flange refers to a type of flange that uses threads to connect with pipelines. When designing, it can be treated as a loose flange. The advantage is that welding is not required, and the additional torque generated on the cylinder or pipeline when the flange deforms is very small. The disadvantage is that the flange thickness is large and the cost is high. Suitable for connecting high-pressure pipelines.
Threaded flange is a non welded flange that processes the inner hole of the flange into a pipe thread and connects it with a threaded pipe. Compared with flat welding flanges or butt welding flanges, threaded flanges have the characteristics of easy installation and maintenance, and can be used on pipelines that are not allowed to be welded on site. Alloy steel flanges have sufficient strength, but are not easy to weld or have poor welding performance. Threaded flanges can also be chosen. However, under conditions of rapid temperature changes in the pipeline or temperatures above 260 ℃ but below -45 ℃, it is recommended not to use threaded flanges to avoid leakage.
Premium Flanges For The Oil And Gas Industry
Looking for world-class flanges for your industry? We at Huaxi Flange offer premium flanges with unmatched strength and top-notch performance.
Slip-On Flanges
Slip-on flanges on the pipe and connect without utilizing additional tools for installation. The design of slip-on flanges allows direct and secure pipe connections that can withstand high pressure and temperature conditions without leaking or bursting.
Weld Neck Flanges
A weld neck flanges transfers stress to the pipes, lessening the high-stress concentration at the bottom of the flange. This attribute of weld neck flanges makes them suitable for the oil and gas industry.
Blind Flanges
Blind flanges temporarily or permanently block the flow of fluids or gases in a pipeline. It is beneficial when a pipeline needs to be disconnected from the rest of the system for maintenance, repairs, or other purposes.
Lap Joint Flanges
Lap joint flanges are appropriate for connecting pipes or equipment or fittings together. These flanges are quite similar to slip-on flanges. They are designed to slide over the pipe and create a secure pipe connection using bolts and a stub-end fitting. They are not welded to the pipe and can spin to match bolt holes that are not predetermined. You will see these parts in shipyards often.
Threaded Flanges
A threaded flanges connects a device securely to a pipe without welding. Threads create a secure and leakage-free connection between the flange and the pipe. Threaded flanges work well for fixing equipment quickly.
Socket-Weld Flanges
Socket-weld flanges are suitable for smaller-diameter pipes and operate in lower-pressure/temperature systems. Insert the pipe into the female socket of socket-weld flanges, and then a fillet weld is used around the top to create a connection. It allows a seamless flow of liquid or gas in the pipe.
Other Industries We Serve
Explore diverse industries where flanges truly shine – Huaxi Flange offers solutions for all.
Petrochemical Treatment And Processing
In chemical processing plants, flanges connect pipes and other equipment, ensuring the smooth flow of hazardous chemicals and petroleum products without any leakage.
Power Generation
Flanges join steam and water pipes, assuring a secure transport of fluids in boilers, turbines, and condensers in power plants.
Industrial Pumps And Manufacturing Systems
Flanges are vital in this industry, ensuring the secure connection of pipes and pumps without any leakage in the manufacturing sector.
Food And Beverage Processing
Flanges join pipes in manufacturing and processing lines in the food and beverage industry, ensuring the hygienic and effective movement of liquids and gases.
Large-Scale Pipe Systems And Waterworks
Flanges connect pipes and maintain the integrity of gigantic systems in the mining and construction sectors and municipal water delivery systems.
Heat Exchangers And Systems
Heat exchangers experience thermal expansion. Flanged connections can adapt this movement, preventing pressure on the components and reducing the risk of damage or failure.
Nuclear Power Plants
A flange is essential for the system's safety in the pipeline engineering of nuclear power plants. The main form of its failure is corrosion.
WHY CHOOSE US
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Get a diverse range of industrial flanges with unparalleled strength and exceptional performance.
- Tailor-made solution: Design flanges with specific dimensions and materials to cater to the project’s unique needs.
- Unrivaled Expertise: We are a team of professionals with in-depth knowledge of flanges and diverse applications for industries.
- Global Reach: Ensuring smooth and on-time product deliveries with an extensive distribution network, no matter where your location is. We have shipped to every continent on the globe. (Yes, including Antarctica).
- Quality Assurance: Flanges undergo rigorous testing to ensure durability, safety, and compliance.
Frequently Asked Questions (FAQs)
Raised face flanges have a raised ring around the pipe bore, which provides a sealing surface, while flat face flanges have a flat surface. RF flanges are suitable for most applications, while FF flanges are used when gasket seating is required.