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Varsha Steel are BIG Large Diameter Flanges Manufacturers in India, Stainless Steel Large Diameter Flanges, Carbon Steel Large Diameter Flanges manufacturer India

Large Diameter Plate Flange Exporter, ASTM A182 SS Large Diameter Plate Flange, Alloy Steel Large Diameter Plate Large Diameter Distributors, ASME SA182 Super Duplex Stainless Steel Large Diameter Plate Large Diameter, ASME B16.36 Large Diameter Large Diameter Exporters, Duplex Steel Large Diameter Plate Large Diameter, Copper Nickel Large Diameter Plate Large Diameter, Industrial Large Diameter Large Diameter Manufacturer in India

Valour Alloys Inc., we carry a full inventory and Supply Large diameter Flanges products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.

A Large Diameter flange is a metal ring that is used to connect valves, pipes, pumps and other equipment that is necessary to form pipelines. The Large Diameter flange also allows people to have easy inspection, rapid modification, and easy and quick access to clean the pipes.

Large diameter flanges play a crucial role in various industries, particularly in piping systems where the transportation of fluids or gases is involved. These flanges are designed to connect pipes, valves, pumps, and other equipment, providing a secure and leak-free connection. Here is an introduction to large diameter flanges.

Manufacturer and Exporter of Large Diameter Flanges in Dimension accordance with ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092-1, DIN, etc. Certified with NACE, PWHT, HIC, SSC, Magnetic Particle Test, Dye Penereteration Test etc.

Definition: Large diameter flanges are components used to connect pipes of significant size in industrial applications. These flanges are characterized by their wide outer diameter, enabling them to accommodate large pipes and withstand substantial pressure and stress.

Size Range: Large diameter flanges typically range from several inches to several feet in diameter, depending on the application and industry requirements. They are used in industries such as oil and gas, petrochemical, power generation, and water treatment.

Materials: These flanges are often constructed from materials such as carbon steel, stainless steel, alloy steel, or other materials with high tensile strength and corrosion resistance. The material selection depends on the specific requirements of the application, including temperature, pressure, and the nature of the transported fluids.

Pressure Ratings: Large diameter flanges are designed to handle high-pressure applications. The flanges are manufactured to meet specific pressure ratings and standards, ensuring the integrity of the piping system under challenging conditions.

Types of Large Diameter Flanges:
Weld Neck Flanges: These have a long neck and are welded to the pipe, providing high strength and stress distribution.
Slip-On Flanges: These are slipped over the pipe and then welded in place, offering easy installation.
Blind Flanges: Used to close the end of a pipe, these flanges do not have a bore and are bolted in place.
Socket Weld Flanges: Designed for use with smaller-sized high-pressure pipes, these have a socket for welding with the pipe.

Applications: Large diameter flanges find application in a wide range of industries, including oil and gas pipelines, chemical processing plants, power generation facilities, water treatment plants, and more. They are critical for ensuring the safe and efficient operation of large-scale piping systems.

Standards and Regulations: Flanges are manufactured according to international standards such as ASME B16.5, ASME B16.47, DIN, EN, and others, ensuring consistency and compatibility across different manufacturers and regions.

Large diameter flanges are essential components in industrial piping systems, providing a secure and reliable means of connecting large pipes while withstanding high pressures and extreme conditions. Their design and material selection are critical factors in ensuring the integrity and safety of the overall system.

Large Diameter Flanges Range

Flanges Specification

ASTM B151 / ASME SB151

Flanges Manufacturing Process

Hot Forging / Rolling / Machining

Flanges Other Grades

Copper Nickel Cu-Ni 70 / Copper Nickel Alloy / 30 (C71500), Copper Nickel Cu-Ni 90 / 10 (C70600)

Flanges Outer Diameter

1/2" NB TO 64" NB

Flanges Pressure Class

Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement
PN 6, PN 10, PN 16, PN 25 and PN 40 etc

Flanges Schedule

Sch 10s TO Sch XXS or As Per Custom Requirement

Flanges Facing

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Flanges Dimension

ASME B16.5, ASME B16.47 SERIES A, ASME B16.47 SERIES B, ASME B16.36, BS10, EN1092-1:2013, MSS SP44, ASA, API-605, ISO 7005, ISO 15590-3, DIN 2631--2638, DIN 2573-2576, DIN 2527, DIn 2641-2642, DIN 2565-2566, DIN2502, AWWA, AS2129 TABLE C, D, E, F, J etc..

Flanges Types

Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Long Radius Elbow Weldoflange, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.

Flanges Other Testing

NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service etc.

Flanges Value Added Services

Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Flanges Packaging

Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps

Flanges Shipment & Transportation

By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / Pressure Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes

Flanges Material Test Certificate

Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

Large Diameter Application

·         Oil and Gas equipment's

·         Offshore Technology

·         Seawater Desalination Plants

·         Chemical Industry

·         Airport, Malls, Buildings

·         Storage Tanks

·         Medical Industry

·         Civil Engineering

·         Pressure vessels, Reactor tanks, and Heat ex-changer.

·         Rotors, impellers and shafts

·         Power Plants

·         Petrochemical

·         Shipbuilding Industry

·         Mining Industry

·         Food Equipment's Industry

Test Certificates

We Large diameter Flanges with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

Quality Assurance

At Large diameter Flanges all types of raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.

Marking & Packing

Our Large diameter Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All Large diameter Flanges are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

Supplying Large Diameter Flanges to Countries -

We Export Large Diameter Flanges to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.