SORF Flanges Manufacturers in India, Stainless Steel SORF Flanges, Carbon Steel SORF Flanges manufacturer India
SORF Plate Flange Exporter, ASTM A182 SS SORF Plate Flange, Alloy Steel SORF Plate SORF Distributors, ASME SA182 Super Duplex Stainless Steel SORF Plate SORF, ASME B16.36 SORF SORF Exporters, Duplex Steel SORF Plate SORF, Copper Nickel SORF Plate SORF, Industrial SORF SORF Manufacturer in India
Valour Alloys Inc., we carry a full inventory and Supply SORF 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.
These flanges are attached to the pipe by filler welding at the hub and at the end of the pipe inside the flanges. These are available in the wide variety of sizes and application.
The outstanding corrosion resistance ability, high weldability, strength, longevity, and pitting corrosion resistance are just a few of the distinctive qualities that set SORF flanges apart and make them an excellent product. Features can differ or improve depending on the materials utilised to manufacture these flanges. These flanges are produced by us in a variety of grades and materials. We produce them using the requested materials in accordance with industry needs. There are numerous terminology, classes, designs, and types of SORF flanges available. Additionally, we provide customised flanges to meet the unique needs of our customers.
A group of quality analyzers at Valour Alloys works to preserve the calibre of our goods by performing routine inspections. Our professionals test these flanges both destructively and non-destructively during the manufacturing process to ensure their functionality and quality. This aids in providing our clients with precise flanges. We guarantee to provide our esteemed customers with dimensionally precise flanges. In response to our clients' requests, we also carry out independent quality checks. Our flanges are strong and long-lasting. Over the course of their service life, they require little maintenance. We guarantee to provide top-notch SORF Flanges to fulfil both straightforward and intricate industrial requirements. We offer a range of flange types with different materials and requirements.

SORF Flanges Manufacturer

SORF Flanges Exporter
Manufacturer and Exporter of SORF 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.
1. Definition: SORF flanges, or Slip-On Raised Face flanges, are a type of flange used in piping systems. They are designed to slip over the pipe and then be welded in place. The raised face provides a sealing surface for gasket installation.
2. Design and Construction: SORF flanges are typically made of materials such as carbon steel, stainless steel, or alloy steel, depending on the application and the fluid or gas being conveyed. The flange has a circular shape with a slightly larger inner diameter than the outer diameter of the pipe it is intended to fit.
3. Slip-On Design: The slip-on design of these flanges allows for easy and quick installation. The flange is slipped onto the pipe, and then fillet-welded on both the inside and outside to provide sufficient strength and prevent leakage.
4. Raised Face: One distinguishing feature of SORF flanges is the raised face. The raised portion provides a surface for the placement of a gasket, which helps create a tight seal between the flange and the mating flange or equipment.
5. Common Applications: SORF flanges are commonly used in applications where quick assembly and disassembly of the piping system are required. They are suitable for low-pressure applications and are often used in industries such as petrochemical, chemical, water treatment, and more.
6. Advantages: Easy to install and remove. Cost-effective compared to other flange types. Suitable for low-pressure applications. The raised face provides a reliable sealing surface.
7. Limitations: Not recommended for high-pressure or critical applications. Welding is required, which may add to the installation time. The raised face may be prone to damage in certain conditions.
SORF flanges are a practical choice for applications where ease of installation, cost-effectiveness, and moderate pressure requirements are important factors. They are widely used in various industries and offer a reliable solution for connecting pipes in a piping system.
SORF Flanges Range
Flanges Specification | ASTM B151 / ASME SB151 |
Flanges Manufacturing Process | Hot Forging / Rolling / Machining |
Flanges Other Grades | Copper Nickel Cu-Ni 70 / |
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 Flanges
Threaded SORF
Stainless Steel Threaded SORF Flanges | Duplex Steel Threaded SORF Flanges |
Super Duplex Steel Threaded SORF Flanges | Carbon Steel Threaded SORF Flanges |
Alloy & Chrome Moly Threaded SORF Flanges | Inconel Alloy Threaded SORF Flanges |
Incoloy Alloy Threaded SORF Flanges | Monel Alloy Threaded SORF Flanges |
Hastelloy Alloy Threaded SORF Flanges | Nickel Alloy Threaded SORF Flanges |
Titanium Threaded SORF Flanges | Aluminium Threaded SORF Flanges |
Copper Alloy Threaded SORF Flanges | Alloy 20 Threaded SORF Flanges |
What is a SORF Flanges?
A flange that is welded outside of a pipe and intended to slide over it is called a SORF flange. These flanges are widely utilised across several industries and are renowned for their robustness and longevity. Additionally, they come in several varieties including spiral double jacketed, flat face, and ring style. Using SORF flanges also has some advantages, such as the flexibility to utilise different types of gaskets.
Typically, carbon steel and stainless steel are used to make these flanges. Flanges made of carbon steel are quite prevalent, especially in the oil and gas sector. Though carbon steel is less expensive than other metals, it is not as resistant to corrosion. For this reason, duplex and super duplex steel alloys are used to construct a large number of slip-on raised face flanges.
The most common style of slip-on flange is raised face. The lip or face of this flange is approximately 1/16 inch tall. In addition, the face is recessed to a level below the base of the flange. Because of the elevated face, a gasket can be used to seal the flange. Conversely, a flat face flange is not elevated and does not have a lip.
SORF 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 SORF 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 SORF 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 SORF Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All SORF 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 SWRF Flanges to Countries -
We Export SWRF 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.
Distributing SWRF Flanges to Cities -
We Export SWRF Flanges 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.