Top 10 Threaded flange factory in the World 2025

Are you in the market for threaded flanges but feeling overwhelmed by your options? Comparing the top factories can save you time and money. Discovering the best choices ensures quality and reliability for your projects. Dive in to uncover the leading manufacturers and make an informed decision today!

Threaded Pipe Flanges – McMaster-Carr

Product Details: Threaded pipe flanges are used to create an access point in a line by bolting two same-size flanges together with a gasket.

Technical Parameters:
– Available in various materials including aluminum, brass, bronze, copper, fiberg…
– Compatible with different fitting connections such as butt weld, cam and groove,…

Application Scenarios:
– Used in plumbing and piping systems for fluid handling.
– Applicable in industrial settings where secure and leak-proof connections are re…

Pros:
– Provides a reliable and secure connection for piping systems.
– Available in a wide range of sizes and materials to suit different applications.

Cons:
– Installation may require specific tools and expertise.
– Potential for corrosion or wear over time depending on the material used.

Threaded Flange Manufacturers with Best Price & Quality

Product Details: Threaded or Screwed Flanges available for sale in sizes 1/2″ to 24″. Manufactured in various standards including ANSI/ASME, BS, DIN, and JIS.

Technical Parameters:
– Pressure Rating: 150 to 2500 Class, PN 2.5 to PN 100
– Materials: Stainless Steel, Carbon Steel, Alloy Steel, Cupro Nickel, Hastelloy,…

Application Scenarios:
– Used for the connection of piping systems to convey water, steam, air, gas, and…
– Ideal for small diameter piping applications

Pros:
– Quick connections without welding
– Manufactured to various international standards

Cons:
– Not suitable for high pressure or high temperature applications
– Assembly requires matching male thread on the pipe

Threaded Flange Manufacturers – ASME/ANSI/DIN Flange Factory

Product Details: Threaded flanges are specialized flanges that can be assembled without welding, making them suitable for high-pressure services. They are available in various specifications, grades, materials, and sizes.

Technical Parameters:
– Size: 1/2″ ~ 24″
– Pressure Rating: 150#-2500# (PN6-PN40)

Application Scenarios:
– Used in high-pressure services where welding is not feasible.
– Applicable in utility services such as air and water.

Pros:
– Eliminates the need for welding, allowing for quicker assembly.
– Suitable for small diameter and high-pressure applications.

Cons:
– Not suitable for high temperatures or cyclic conditions.
– Limited use in applications with significant mechanical forces.

Threaded Flanges – McMaster-Carr

Product Details: Various types of threaded pipe flanges and fittings made from materials such as stainless steel, steel, aluminum, brass, bronze, and plastic, designed for low, medium, high, and extreme pressure applications.

Technical Parameters:
– Pressure Class ratings (150, 300, 1500, etc.)
– Material types (stainless steel, steel, aluminum, brass, bronze, plastic)

Application Scenarios:
– Low-pressure applications in noncorrosive environments
– High-temperature plumbing and water supply applications

Pros:
– Corrosion-resistant options available
– Variety of materials and pressure ratings to suit different applications

Cons:
– Some flanges may be brittle under certain conditions
– Limited temperature range for certain materials

Threaded Flanges – ZHONGNUO Flange

Product Details: Threaded / Screwed flanges connect flanges and pipes using threads, suitable for low pressure and temperature applications. Manufactured by Zhongnuo, an ISO certified flange manufacturer since 2000.

Technical Parameters:
– Dimensions: ASME/ANSI DN 1/2” – DN 24”, DIN DN 6 – DN 100, EN1092 DN 10- DN 600,…
– Materials: Carbon steel (A105, SS400, etc.), Stainless steel (ASTM A 182, A 240…

Application Scenarios:
– Oil and gas industry
– Chemical industry

Pros:
– Easy installation due to threaded connection
– Suitable for low pressure applications

Cons:
– Not suitable for high pressure applications
– Limited temperature tolerance

Threaded flange, Screw-in flange – All industrial manufacturers

Product Details: Threaded flanges are used for connecting pipes and fittings in various industrial applications. They are available in different materials such as steel, plastic, cast iron, aluminum, and brass.

Technical Parameters:
– Nominal diameter: 15 mm – 2000 mm
– Pressure ratings: PN2.5-PN100, 150Lbs-2500Lbs

Application Scenarios:
– Joining pipes in hydraulic systems
– Connecting hoses in chemical processing

Pros:
– Easy installation with screw-in design
– Versatile material options for different applications

Cons:
– Potential for leakage if not properly installed
– Limited to specific pressure ratings

Top ASME B16.11 Threaded Pipe Fittings Manufacturer, Factory

Product Details: Threaded pipe fittings manufactured by Metallica include a variety of shapes and sizes, such as 90° elbows, tees, couplings, and plugs, made from materials like carbon steel, stainless steel, and nickel alloys.

Technical Parameters:
– Size: from 1/4″ to 4″ (6mm-100mm)
– Pressure Ratings: 2000LBS, 3000LBS, 6000LBS, 9000LBS

Application Scenarios:
– Used in oil and gas industries
– Applicable in petrochemicals, railway, and construction sectors

Pros:
– Manufactured using closed die forging for high precision
– Available in a wide range of materials and sizes

Cons:
– Generally limited to smaller pipe sizes (below 4 inches for Class 3000)
– Higher production costs for special alloys

Threaded Flanges Suppliers – Thomasnet

Product Details: Threaded flanges are used to connect pipes, valves, and other equipment in various industrial applications. They are available in different materials such as stainless steel, carbon steel, and titanium.

Technical Parameters:
– Available in sizes ranging from 1/4 in. to 48 in.
– Made from materials including stainless steel, carbon steel, titanium, and brass…

Application Scenarios:
– Used in aerospace, automotive, medical, and petrochemical industries.
– Suitable for chemical processing, water treatment, and power generation applicat…

Pros:
– Durable and resistant to corrosion.
– Available in a variety of sizes and materials to suit different applications.

Cons:
– May require specific tools for installation.
– Potential for leakage if not properly installed.

Threaded Flange | Haihao Pipe Fitting Factory

Product Details: Threaded Flange is used for special circumstances where it can be attached to the pipe without welding. It is generally used for high pressure piping systems in smaller diameter applications.

Technical Parameters:
– Size: 1/4″-6″ (DN8-DN150)
– Pressure: America Series (Class 150, Class 300, Class 600, Class 900A, Class 150…

Application Scenarios:
– Natural gas
– Chemical and petroleum industries

Pros:
– Can be attached without welding
– Suitable for high pressure applications

Cons:
– Difficult to machine larger flanges
– Limited to smaller diameter applications

Threaded Flanges – Weld Opiping

Product Details: Threaded flanges, also known as companion flanges, screw flanges, or NPT flanges, feature a female NPT thread for connection to male NPT threaded piping. They are available in sizes ranging from ½ inch to 6 inches nominal pipe size, with options up to 24 inches.

Technical Parameters:
– Female NPT thread
– Available sizes: ½ inch to 24 inches

Application Scenarios:
– Connecting and disconnecting piping systems
– API oilfield service for reactive or explosive media

Pros:
– Allows for easy assembly and disassembly
– No weld connection required for joining

Cons:
– Less popular for larger diameters due to machining costs
– Weld sealing defeats the purpose of easy disassembly

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Comparison Table

Company	Product Details	Pros	Cons	Website
Threaded Pipe Flanges – McMaster-Carr	Threaded pipe flanges are used to create an access point in a line by bolting two same-size flanges together with a gasket.	– Provides a reliable and secure connection for piping systems. – Available in a wide range of sizes and materials to suit different applications.	– Installation may require specific tools and expertise. – Potential for corrosion or wear over time depending on the material used.	www.mcmaster.com
Threaded Flange Manufacturers with Best Price & Quality	Threaded or Screwed Flanges available for sale in sizes 1/2″ to 24″. Manufactured in various standards including ANSI/ASME, BS, DIN, and JIS.	– Quick connections without welding – Manufactured to various international standards	– Not suitable for high pressure or high temperature applications – Assembly requires matching male thread on the pipe	themetalsfactory.com
Threaded Flange Manufacturers – ASME/ANSI/DIN Flange Factory	Threaded flanges are specialized flanges that can be assembled without welding, making them suitable for high-pressure services. They are available in…	– Eliminates the need for welding, allowing for quicker assembly. – Suitable for small diameter and high-pressure applications.	– Not suitable for high temperatures or cyclic conditions. – Limited use in applications with significant mechanical forces.	www.steelpipesfactory.com
Threaded Flanges – McMaster-Carr	Various types of threaded pipe flanges and fittings made from materials such as stainless steel, steel, aluminum, brass, bronze, and plastic, designed…	– Corrosion-resistant options available – Variety of materials and pressure ratings to suit different applications	– Some flanges may be brittle under certain conditions – Limited temperature range for certain materials	www.mcmaster.com
Threaded Flanges – ZHONGNUO Flange	Threaded / Screwed flanges connect flanges and pipes using threads, suitable for low pressure and temperature applications. Manufactured by Zhongnuo,…	– Easy installation due to threaded connection – Suitable for low pressure applications	– Not suitable for high pressure applications – Limited temperature tolerance	www.znsteelflange.com
Threaded flange, Screw-in flange – All industrial manufacturers	Threaded flanges are used for connecting pipes and fittings in various industrial applications. They are available in different materials such as stee…	– Easy installation with screw-in design – Versatile material options for different applications	– Potential for leakage if not properly installed – Limited to specific pressure ratings	www.directindustry.com
Top ASME B16.11 Threaded Pipe Fittings Manufacturer, Factory	Threaded pipe fittings manufactured by Metallica include a variety of shapes and sizes, such as 90° elbows, tees, couplings, and plugs, made from mate…	– Manufactured using closed die forging for high precision – Available in a wide range of materials and sizes	– Generally limited to smaller pipe sizes (below 4 inches for Class 3000) – Higher production costs for special alloys	www.steelpipesfactory.com
Threaded Flanges Suppliers – Thomasnet	Threaded flanges are used to connect pipes, valves, and other equipment in various industrial applications. They are available in different materials…	– Durable and resistant to corrosion. – Available in a variety of sizes and materials to suit different applications.	– May require specific tools for installation. – Potential for leakage if not properly installed.	www.thomasnet.com
Threaded Flange	Haihao Pipe Fitting Factory	Threaded Flange is used for special circumstances where it can be attached to the pipe without welding. It is generally used for high pressure piping…	– Can be attached without welding – Suitable for high pressure applications	– Difficult to machine larger flanges – Limited to smaller diameter applications
Threaded Flanges – Weld Opiping	Threaded flanges, also known as companion flanges, screw flanges, or NPT flanges, feature a female NPT thread for connection to male NPT threaded pipi…	– Allows for easy assembly and disassembly – No weld connection required for joining	– Less popular for larger diameters due to machining costs – Weld sealing defeats the purpose of easy disassembly	weldopiping.com

Frequently Asked Questions (FAQs)

What is a threaded flange and how is it used?

A threaded flange is a type of flange that has internal threads, allowing it to be screwed onto a pipe or fitting. This design provides a secure connection without the need for welding. You’ll often find threaded flanges in applications where disassembly is required, making maintenance or repairs easier.

What materials are commonly used for threaded flanges?

Threaded flanges are typically made from materials like stainless steel, carbon steel, and alloy steel. The choice of material depends on the application, including factors like temperature, pressure, and the type of fluid being transported. You should always select a material that meets your specific requirements for durability and corrosion resistance.

How do I choose the right size of threaded flange?

To choose the right size of threaded flange, you need to consider the pipe size and the pressure rating. You can find this information in the piping system specifications. Make sure the flange matches the pipe diameter and has the appropriate pressure rating to ensure a safe and effective connection.

Can threaded flanges be reused?

Yes, threaded flanges can often be reused, but it’s important to inspect them for wear, damage, or corrosion first. If the threads are still in good condition and the flange hasn’t been warped, you can safely reuse it. Always ensure that the sealing surfaces are clean and free of debris before reinstallation.

What are the benefits of using a threaded flange?

Using a threaded flange offers several benefits, including ease of installation and disassembly, as no welding is required. They are also versatile and can be used in various applications, including low-pressure systems. Additionally, threaded flanges can be a cost-effective solution, saving you time and labor in maintenance tasks.