Top 10 Stainless steel flanges factory in the World 2025

Are you in the market for stainless steel flanges and feeling overwhelmed by choices? Comparing the top factories is crucial to ensure quality and reliability. Discovering the best options can save you time and money. Read on to find out which factories stand out in the industry!

Stainless Steel Pipe Fittings – Ferguson

Product Details: Stainless Steel Fittings & Flanges available in various types including elbows, nipples, tees, adapters, couplings, and flanges.

Technical Parameters:
– Material Types: 316L, 316, 304L, 304
– Fitting Sizes: Ranging from 1/4 in to 24 in

Application Scenarios:
– Used in plumbing and piping systems for fluid transport.
– Applicable in industrial, commercial, and residential settings.

Pros:
– Corrosion-resistant and durable material.
– Wide variety of fittings available for different applications.

Cons:
– Higher cost compared to other materials.
– May require specialized tools for installation.

Western Forge & Flange | Flanges | Custom Forging

Product Details: Western Forge & Flange specializes in manufacturing various types of flanges and custom forgings, including Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint, Stub End, Studding Outlet, Long Weld Neck, and Orifice Set.

Technical Parameters:
– Flanges manufactured to meet industry standards for Nuclear, Oil & Gas, Petroche…
– Custom forgings available in Rings (up to 75″ diameter), Bars (up to 48″ length)…

Application Scenarios:
– Used in high-demand industries such as Nuclear, Oil & Gas, and Petrochemical.
– Applications in corrosive and abrasive environments, as well as in manufacturing…

Pros:
– Over 75 years of experience in forging and manufacturing.
– Wide range of materials available, including stainless steel and high nickel all…

Cons:
– Specific technical parameters and limitations not detailed for each product type…
– Potentially limited availability of certain custom sizes or materials based on i…

Industrial Stainless Steel Flange Manufacturer | Longan

Product Details: High Quality Stainless Steel Flanges made from stainless steel, duplex stainless steel, and other specialized metals, compliant with AWWA, ANSI, ASME, DIN, JIS, GB and BS.

Technical Parameters:
– Available grades: S30408, S31608, S22053, 2507, TP310S, TP321
– Chemical composition varies by grade, e.g., 304 contains 18% chromium and 8% nic…

Application Scenarios:
– Food and chemical equipment (304/304L)
– Marine equipment and chemical processing (316L)

Pros:
– Wide range of grades for various applications
– Customizable sizes and materials available

Cons:
– Potentially higher costs for premium grades like 2507
– Lead time may vary based on customization and order size

Stainless Steel Flanges

Product Details: Stainless Steel Flanges available in various types including blind plate, lap joint, raised face, slip-on, socket weld, threaded, and weld neck. Made from 304 and 316 stainless steel.

Technical Parameters:
– Sizes: 1/2″ – 36+”
– Pressures: 150 – 300 – 600

Application Scenarios:
– Used in piping systems for connecting pipes, valves, and other equipment.
– Suitable for high-pressure applications in various industries.

Pros:
– Highly resistant to rust and corrosion.
– Stronger and more durable than carbon steel flanges.

Cons:
– Higher cost compared to carbon steel flanges.
– May require special handling due to weight.

Top Stainless Steel Flange Manufacturers in USA: 30 Trusted Suppliers

Product Details: Stainless steel flanges are vital for connecting pipes and equipment in piping systems, known for their corrosion resistance and durability.

Technical Parameters:
– Grades: 304, 316, 317
– Standards: ASME B16.5/B16.47, API 6A

Application Scenarios:
– Oil and gas industry
– Chemical processing

Pros:
– High corrosion resistance
– Durable in harsh environments

Cons:
– Potentially higher cost compared to carbon steel flanges
– Requires precise machining for optimal fit

Carbon, Steel, & Alloy Pipe Flanges – Coastal Flange, Inc.

Product Details: Coastal Flange manufactures a variety of carbon, steel, and alloy pipe flanges, including slip-on, weld-neck, blind, lap joint, threaded, and socket weld types. They offer both custom dimensions and standard specifications.

Technical Parameters:
– Sizes range from 26″ to 96″ in carbon steel.
– Manufactured according to ANSI, ASME, and AWWA standards.

Application Scenarios:
– Oil & Gas industry.
– Petrochemical industry.

Pros:
– Quick lead times for production.
– ISO 9001:2015 certified for quality assurance.

Cons:
– Limited information on specific technical specifications.
– Potentially higher costs for custom engineered flanges.

Stainless Steel Flanges – R&M Forge

Product Details: R&M Forge offers a complete stock of stainless steel flanges and can custom manufacture flanges to exact specifications. They provide large diameter stainless steel flanges ranging from 26” to 108” and custom flanges up to 250” based on specifications and drawings.

Technical Parameters:
– Materials: 303, 304/L/H, 316/L/H, 310, 317/L, 321/H, 347/H, 410, 416, 420, 440,…
– Dimensional standards: B16.47 Series A & B, class 125, AWWA C207

Application Scenarios:
– Used in various industries requiring corrosion-resistant flanges.
– Applicable for custom piping systems where specific dimensions are needed.

Pros:
– Wide variety of stainless steel materials available.
– Ability to custom manufacture flanges to exact specifications.

Cons:
– Limited information on specific applications.
– Potentially longer lead times for custom orders.

Stainless Steel Flanges Suppliers – Thomasnet

Product Details: Stainless steel flanges available in various types including blind, hub, and ring flanges. Custom and standard options are offered.

Technical Parameters:
– Materials: Stainless steel, carbon steel, alloy steel, cast iron
– Sizes: Available in various diameters and thicknesses

Application Scenarios:
– Used in food and beverage industries
– Applicable in oil, gas, mining, and power generation sectors

Pros:
– Durable and resistant to corrosion
– Meets ANSI and ASME standards

Cons:
– Potentially higher cost compared to other materials
– May require specific handling and installation techniques

PIPE FLANGE FITTINGS – United States Fittings, Inc.

Product Details: Custom pipe flange fittings manufactured from carbon steel, stainless steel, or aluminum, available in various specifications and types.

Technical Parameters:
– Carbon Steel: A 106 Grade B Seamless, P-9, P-11, P-22, A333, A53, Chromoly A335,…
– Stainless Steel: 304/L, 316/L, 317/L, A 312 Welded or Seamless, Duplex 2205 / Sc…

Application Scenarios:
– Waste water treatment
– Industrial fluid process applications

Pros:
– Customizable to specifications
– Made in the USA with large manufacturing capacity

Cons:
– Limited to specific materials
– Potentially longer lead times for custom orders

Stainless Steel Alloy Pipe, Valves, Fittings & Flanges – U.S. Metals

Product Details: U.S. Metals offers a wide range of stainless steel and chrome alloy products including seamless and welded pipes, heater tubes, buttweld fittings, flanges, forged fittings, and valves. The stainless steel inventory includes grades such as 304, 304L, 316, and 321, while chrome alloy products include various grades like 1 1/4 Chrome, 2 1/4 Chrome, and 5 Chrome.

Technical Parameters:
– Stainless Steel Grades: 304, 304L, 316, 316L, 321, etc.
– Chrome Alloy Grades: 1 1/4CR, 2 1/4CR, 5CR, 9CR, etc.

Application Scenarios:
– Global power generation
– Oil refineries and gas processing

Pros:
– Extensive inventory of specialty alloys
– Experienced staff for emergency and planned projects

Cons:
– Potential limitations in specific niche applications
– Inventory may not cover all industry-specific requirements

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Comparison Table

Company	Product Details	Pros	Cons	Website
Stainless Steel Pipe Fittings – Ferguson	Stainless Steel Fittings & Flanges available in various types including elbows, nipples, tees, adapters, couplings, and flanges.	– Corrosion-resistant and durable material. – Wide variety of fittings available for different applications.	– Higher cost compared to other materials. – May require specialized tools for installation.	www.ferguson.com
Western Forge & Flange	Flanges	Custom Forging	Western Forge & Flange specializes in manufacturing various types of flanges and custom forgings, including Weld Neck, Slip On, Blind, Socket Weld, Th…	– Over 75 years of experience in forging and manufacturing. – Wide range of materials available, including stainless steel and high nickel all…
Industrial Stainless Steel Flange Manufacturer	Longan	High Quality Stainless Steel Flanges made from stainless steel, duplex stainless steel, and other specialized metals, compliant with AWWA, ANSI, ASME,…	– Wide range of grades for various applications – Customizable sizes and materials available	– Potentially higher costs for premium grades like 2507 – Lead time may vary based on customization and order size
Stainless Steel Flanges	Stainless Steel Flanges available in various types including blind plate, lap joint, raised face, slip-on, socket weld, threaded, and weld neck. Made…	– Highly resistant to rust and corrosion. – Stronger and more durable than carbon steel flanges.	– Higher cost compared to carbon steel flanges. – May require special handling due to weight.	stainlessandalloy.com
Top Stainless Steel Flange Manufacturers in USA: 30 Trusted Suppliers	Stainless steel flanges are vital for connecting pipes and equipment in piping systems, known for their corrosion resistance and durability.	– High corrosion resistance – Durable in harsh environments	– Potentially higher cost compared to carbon steel flanges – Requires precise machining for optimal fit	www.longanflange.com
Carbon, Steel, & Alloy Pipe Flanges – Coastal Flange, Inc.	Coastal Flange manufactures a variety of carbon, steel, and alloy pipe flanges, including slip-on, weld-neck, blind, lap joint, threaded, and socket w…	– Quick lead times for production. – ISO 9001:2015 certified for quality assurance.	– Limited information on specific technical specifications. – Potentially higher costs for custom engineered flanges.	www.coastalflange.com
Stainless Steel Flanges – R&M Forge	R&M Forge offers a complete stock of stainless steel flanges and can custom manufacture flanges to exact specifications. They provide large diameter s…	– Wide variety of stainless steel materials available. – Ability to custom manufacture flanges to exact specifications.	– Limited information on specific applications. – Potentially longer lead times for custom orders.	www.rmforge.com
Stainless Steel Flanges Suppliers – Thomasnet	Stainless steel flanges available in various types including blind, hub, and ring flanges. Custom and standard options are offered.	– Durable and resistant to corrosion – Meets ANSI and ASME standards	– Potentially higher cost compared to other materials – May require specific handling and installation techniques	www.thomasnet.com
PIPE FLANGE FITTINGS – United States Fittings, Inc.	Custom pipe flange fittings manufactured from carbon steel, stainless steel, or aluminum, available in various specifications and types.	– Customizable to specifications – Made in the USA with large manufacturing capacity	– Limited to specific materials – Potentially longer lead times for custom orders	www.unitedstatesfittings.com
Stainless Steel Alloy Pipe, Valves, Fittings & Flanges – U.S. Metals	U.S. Metals offers a wide range of stainless steel and chrome alloy products including seamless and welded pipes, heater tubes, buttweld fittings, fla…	– Extensive inventory of specialty alloys – Experienced staff for emergency and planned projects	– Potential limitations in specific niche applications – Inventory may not cover all industry-specific requirements	www.usmetals.com

Frequently Asked Questions (FAQs)

What are stainless steel flanges used for?

Stainless steel flanges are used to connect pipes, valves, and other equipment in various industrial applications. They provide a strong, leak-proof seal, making them ideal for high-pressure and high-temperature environments. Commonly found in oil and gas, chemical processing, and water treatment industries, they help ensure the integrity and safety of piping systems.

How do I choose the right flange for my project?

Choosing the right flange depends on several factors, including the pipe size, pressure rating, and material compatibility. You’ll also want to consider the specific application and environmental conditions. Consulting with a knowledgeable supplier can help you select the best flange for your needs.

What standards do stainless steel flanges adhere to?

Stainless steel flanges typically adhere to industry standards such as ANSI, ASME, and ASTM. These standards define dimensions, pressure ratings, and material specifications to ensure compatibility and safety in piping systems. Always check for compliance with the relevant standards for your specific application.

Can stainless steel flanges be customized?

Yes, many factories offer customization options for stainless steel flanges. You can request specific dimensions, pressure ratings, or even unique designs to meet your project’s requirements. Just communicate your needs clearly to the manufacturer to ensure they can accommodate your requests.

What is the typical lead time for stainless steel flanges?

Lead times for stainless steel flanges can vary based on factors like order quantity, customization, and factory workload. Generally, you can expect a lead time of a few weeks to a couple of months. It’s best to discuss timelines with your supplier to get a more accurate estimate for your order.