ANSI B16.5 Blind Flanges Manufacturer & Exporter

  • Home
  • ANSI B16.5 Blind Flanges Manufacturer & Exporter

ANSI B16.5 Blind Flanges

Leading Manufacturer and Supplier of ANSI B16.5 Blind Flanges in Various Material Grades. ANSI B16.5 Blind Flanges Exporter in India. Carbon Steel ANSI B16.5 Blind Flanges Stockist, Stainless Steel ANSI B16.5 Blind Flanges Trader, Alloy Steel ANSI B16.5 Blind Flanges, ASTM A182 Stainless Steel ANSI B16.5 Blind Flanges Dealer, Alloy 20 ANSI B16.5 Blind Flanges, Copper Nickel ANSI B16.5 Blind Flanges, ANSI B16.5 Blind Flanges Exporter in Mumbai, India.

Werner Flanges Inc. is a reputable manufacturer and supplier of high-quality ANSI B16.5 Blind Flanges that are engineered to fulfill the rigorous requirements of a variety of industrial applications. Our blind flanges are precisely manufactured to provide reliable sealing solutions, effectively obstructing pipe ends and pressure vessels. Our ANSI B16.5 Blind Flanges are available in a variety of material grades, including carbon steel, stainless steel, alloy steel, and exotic alloys, ensuring durability, corrosion resistance, and dependable performance at high pressures and temperatures. Whether your project requires conventional dimensions or unique requirements, Werner Flanges Inc. provides solutions that meet international standards, ensuring safety and efficiency.

Werner Flanges Inc. prioritizes customer satisfaction by providing professional advise and prompt delivery to clients in sectors such as oil and gas, petrochemicals, power generation, and water treatment. Our ANSI B16.5 Blind Flanges are precisely constructed utilizing sophisticated forging and machining processes, and they are certified for quality and compliance. If you’re searching for a reliable partner for your flange needs, contact us immediately. For queries and purchases, please contact sales@wernerflanges.com and receive quality service and goods personalized to your specifications.

Werner Flanges Inc. is one of the leading manufacturers and suppliers of Duplex Steel ANSI B16.5 Blind Flanges, Inconel 625 ANSI B16.5 Blind Flanges, Monel 400 ANSI B16.5 Blind Flanges, Hastelloy C22 ANSI B16.5 Blind Flanges, Industrial ANSI B16.5 Blind Flanges, High Pressure ANSI B16.5 Blind Flanges, Stainless Steel 316 ANSI B16.5 Blind Flanges, Titanium ANSI B16.5 Blind Flanges, and many more.

ANSI B16.5 Blind Flanges Technical Specifications

Specification Details
Standard ANSI B16.5
Pressure Rating Class 150 to Class 2500
Flange Type Blind Flange
Facing Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Size Range ½” to 24” (DN 15 to DN 600), Custom Sizes Available
Temperature Range -29°C to +593°C (Depending on Material & Pressure Class)
Applications Oil & Gas, Petrochemical, Power Generation, Water Treatment, Marine & Industrial Sectors
Manufacturing Process Forged / Machined
Certification EN 10204 3.1 / 3.2, IBR, NACE MR0175 / ISO 15156 (as applicable)

Material Specifications for ANSI B16.5 Blind Flanges

Type of Materials Common Specifications / Customization Available on Request
* Materials conform to ASTM/ASME standards and are compatible with ANSI B16.5 Blind Flanges
Duplex Steel ASTM/ASME A182 F51, F60, F61, UNS S31803, UNS S32205
Super Duplex Steel ASTM/ASME A182 F53, F55, UNS S32750, UNS S32760, F44 (6Mo)
Stainless Steel ASTM/ASME A182 F304, F304L, F316, F316L, F310, F317L, F321, F347
Carbon Steel ASTM A105, A350 LF1, LF2, LF3, A266 Class 1/2, A694 F42 to F70, A765 Gr. II
Alloy Steel ASTM/ASME A182 F1, F5, F9, F11, F12, F22
Non-Ferrous Alloys Titanium, Brass, Admiralty Brass, Copper Nickel, Nickel Alloys, Hastelloy
Titanium ASTM/ASME B381 Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16
Copper Nickel ASTM B151 UNS C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30)
Brass, Al-Brass ASTM B152 UNS C26000, C27200, C28000; ASTM B111 for Al-Brass
Nickel Alloys ASTM B160, B161, B564 – UNS N02200, N02201, N04400, N08800, N08825, N06600, N06601, N06625, Monel K500
Alloy 20 ASTM B462 UNS N08020
Hastelloy ASTM B564 UNS N10276 (Hastelloy C276), N06022 (Hastelloy C22)
Cladded Materials ASTM B898, B265, B424 or custom explosion/clad bonding using dissimilar metals
Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations

Types of ANSI B16.5 Blind Flanges

Flange Type Description
Flat Blind Flanges These flanges have a flat sealing surface and are commonly used to close off the ends of piping systems where no pressure is expected.
Raised Face (RF) Blind Flanges Featuring a raised sealing surface, these flanges provide a better seal with gaskets and are used in medium to high-pressure applications.
Ring Type Joint (RTJ) Blind Flanges Designed for high-pressure and high-temperature systems, RTJ blind flanges use a metal ring gasket to ensure a leak-proof seal.
Socket Weld Blind Flanges Used primarily in smaller pipe sizes, these flanges allow for easy welding and provide a strong connection while blocking flow.
Slip-On Blind Flanges Slip-on blind flanges are slipped over the pipe and then welded in place, offering a simpler installation method for low to medium-pressure applications.
Custom Blind Flanges Manufactured to meet specific dimensional, material, or design requirements for specialized applications or industry standards.

Industries and Applications We Supply ANSI B16.5 Blind Flanges

Industry Applications
Oil & Gas Pipeline systems, refinery units, offshore drilling platforms, storage tanks, and pressure vessels requiring secure sealing
Petrochemical Chemical processing units, fluid transport pipelines, refinery piping, and plant maintenance with leak-proof sealing needs
Power Generation Cooling water pipelines, steam lines, feedwater systems, and power plant piping where isolation is critical
Marine & Offshore Seawater cooling systems, ballast water pipelines, fire-fighting systems, and offshore platform piping requiring reliable closure
Water Treatment Water filtration systems, desalination plant piping, wastewater treatment plants, and clean water distribution with secure flange sealing
Construction & Infrastructure HVAC systems, industrial plumbing, structural piping, and large-scale building projects needing flange isolation
Chemical Processing Corrosive fluid transport, reactors, storage tanks, and chemical plant piping requiring secure flange closure
Firefighting Systems Industrial fire suppression networks, hydrant pipelines, and safety systems demanding leak-proof flange sealing

Frequently Asked Questions (FAQs) about ANSI B16.5 Blind Flanges

1. What are ANSI B16.5 Blind Flanges?
ANSI B16.5 Blind Flanges are solid, flat discs used to seal the end of a piping system or pressure vessel, effectively blocking flow and allowing for inspection or maintenance.
2. What materials are ANSI B16.5 Blind Flanges made from?
These flanges are available in various materials such as carbon steel, stainless steel, alloy steel, duplex steel, Inconel, Monel, and other specialty alloys tailored to different industry needs.
3. What pressure ratings do ANSI B16.5 Blind Flanges support?
ANSI B16.5 Blind Flanges come in pressure classes ranging from Class 150 to Class 2500, suitable for a wide range of low to high-pressure applications.
4. What are the common applications of ANSI B16.5 Blind Flanges?
They are used to close piping systems in industries like oil & gas, petrochemical, power generation, water treatment, marine, and chemical processing to ensure safety and isolation.
5. Can ANSI B16.5 Blind Flanges be customized?
Yes, these flanges can be customized in terms of size, material, pressure class, and facing type to meet specific project or industry requirements.
6. How do I select the right ANSI B16.5 Blind Flange?
Selection depends on pressure rating, material compatibility, and application needs. Consulting experts like Werner Flanges Inc. can help you choose the most suitable flange.
7. What are the advantages of using ANSI B16.5 Blind Flanges?
Blind flanges provide a reliable and safe method to block pipe ends, facilitate inspection, and enable future system modifications without fluid leakage.
8. How can I contact Werner Flanges Inc. for ANSI B16.5 Blind Flanges?
You can reach out via email at sales@wernerflanges.com for inquiries, quotes, and expert support.

Flanges we Manufacture, Export & Supply

  • 0800-123456 (24/7 Support Line)
  • info@example.com
  • 6701 Democracy Blvd, Suite 300, USA