ISO Flanges Manufacturers in India, Stainless Steel ISO Flanges, Carbon Steel ISO Flanges manufacturer India

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

Valour Alloys Inc., we carry a full inventory and Supply ISO Flange 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.

ISO flanges conform to the vacuum flange standards issued by the International Standards Organization (ISO). They share the same underlying principle as the QF (KF or NW) flange series in that two smooth-faced sexless flanges clamp together with a sealing device between them.

An ISO flange, also known as an International Organization for Standardization flange, is a standardized flange design that conforms to specific international standards established by the ISO. Flanges are crucial components in piping systems, serving as connectors for pipes, valves, pumps, and other equipment. The use of standardized flanges ensures compatibility and interchangeability across various manufacturers and industries.

The ISO flange system provides a set of guidelines and specifications that dictate the dimensions, materials, and performance requirements for flanges, promoting consistency and ease of use in diverse applications. The ISO standard for flanges is recognized globally, facilitating international trade and collaboration in industries such as oil and gas, petrochemicals, water treatment, and more.


ISO Flanges Manufacturer

ISO Flanges Manufacturer

ISO Flanges Exporter

ISO Flanges Exporter

Manufacturer and Exporter of ISO 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.

Dimensional Standards: ISO flanges adhere to specific dimensional standards, ensuring that flanges of the same size are interchangeable. This includes parameters such as outer diameter, bolt circle diameter, and bolt hole dimensions.

Material Specifications: The ISO standard provides guidelines for the materials used in manufacturing flanges. This helps ensure that flanges exhibit the necessary strength, corrosion resistance, and durability for their intended applications.

Pressure and Temperature Ratings: ISO flanges are designed to handle specific pressure and temperature ranges. These ratings are crucial for selecting the right flange for a given application to ensure safety and performance.

Bolt Patterns: ISO flanges typically feature a standardized bolt pattern, specifying the number and arrangement of bolt holes. This ensures that flanges from different manufacturers can be securely connected.

Facilitates Interoperability: The standardization of ISO flanges facilitates interoperability between components from different sources, allowing for greater flexibility in designing and assembling piping systems.

Application Versatility: ISO flanges find applications in a wide range of industries, including chemical processing, power generation, water treatment, and more. Their versatility and standardization contribute to their widespread use.

It's important to note that ISO flanges come in various types and classifications, such as ISO-K, ISO-F, ISO-LF, each designed for specific applications and vacuum levels. Engineers and professionals in the relevant industries refer to the ISO standard to ensure the proper selection and use of flanges in their systems.

ISO 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

Other Types of ISO Flanges

ISO Flanges Flanges

Stainless Steel ISO Flanges Duplex Steel ISO Flanges
Super Duplex Steel ISO Flanges Carbon Steel ISO Flanges
Alloy & Chrome Moly ISO Flanges Inconel Alloy ISO Flanges
Incoloy Alloy ISO Flanges Monel Alloy ISO Flanges
Hastelloy Alloy ISO Flanges Nickel Alloy ISO Flanges
Titanium ISO Flanges Aluminium ISO Flanges
Copper Alloy ISO Flanges Alloy 20 ISO Flanges

ISO Flanges Application

  • Oil and Gas equipments
  • Offshore Technology
  • Seawater Desalination Plants
  • Chemical Industry
  • Airport, Malls, Buildings
  • Storage Tanks
  • Medical Industry
  • Civil Engineering
  • Pressure vessels, Reactor tanks, and Heat exchangers
  • Rotors, impellers and shafts
  • Power Plants
  • Petrochemical
  • Shipbuilding Industry
  • Mining Industry
  • Food Equipments Industry

Test Certificates

We ISO FLANGE 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 ISO FLANGE 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 ISO FLANGE is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All ISO FLANGE 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 ISO Flange to Countries -

We Export ISO Flange 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.

Distributing ISO to Cities -

We Export ISO Flange to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.