Stainless Steel Flanges are essential components used to connect pipes, valves, pumps, and other equipment in piping systems, providing secure and reliable joint connections. Made from durable stainless steel grades such as 304, 316, and 321, these flanges offer excellent corrosion resistance, mechanical strength, and longevity, even in harsh environments.
Key Features and BenefitsCorrosion Resistance: Stainless steel flanges resist rust, oxidation, and chemical corrosion, making them ideal for applications in industries like chemical processing, oil and gas, and marine environments. Grade 316, in particular, provides enhanced resistance to chloride exposure.
Strength and Durability: With high tensile strength, stainless steel flanges ensure secure, leak-proof connections, suitable for high-pressure and high-temperature systems.
Versatility in Types and Sizes: Available in various types, including slip-on, weld neck, socket weld, and blind flanges, they can accommodate different piping needs and applications. This flexibility makes them useful across a wide range of industries.
Precision and Compatibility: Stainless steel flanges are manufactured to strict standards, ensuring compatibility with various piping systems and enhancing ease of installation and maintenance.
Stainless steel flanges are widely used in:
In summary, stainless steel flanges offer a reliable, corrosion-resistant solution for creating secure, high-performance connections in critical piping systems across multiple industries.
₹ 315 / Piece Get Latest Price
| Material Grade | 904l |
| Size | 2 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| DIN Specification Flange | B16.5 |
| Shape | ROUND |
| Stainless Steel Grades | SS904L |
| Country of Origin | Made in India |
Super austenitic stainless steel Alloy 904L is intended for moderate to high corrosion resistance in various process conditions. High levels of nickel and chromium, as well as the additions of molybdenum and copper, guarantee good to outstanding corrosion resistance. Initially designed to tolerate conditions with diluted sulfuric acid, alloy 904L. It also provides good resistance to the majority of organic acids and other inorganic acids, such as hot phosphoric acid. One of the few stainless steels that, at temperatures up to 95°F (35°C), gives full resistance in such situations within the concentration range of 0 to 100% is 904L, which was initially created to survive settings containing dilute sulfuric acid.
Additionally, 904L has good resistance to several other inorganic acids, including phosphoric acid and most organic acids. Sulphide stress cracking (SSC) can occur in conventional stainless steels like 304L and 316L under specific circumstances. With an increase in nickel and molybdenum content, SSC resistance rises. As a result, austenitic stainless steels with superior performance, such as 904L, have excellent resistance to SSC (Sulphide stress cracking).
₹ 125 / Piece Get Latest Price
| Material | Stainless Steel |
| Size | 300mm (12 inch) |
| Material Standard | ASTM A182 |
| Grade | SS304 |
| Type | Blind Flange |
| Color | Grey |
| Shape | Flange |
₹ 400 / Piece Get Latest Price
| Material Grade | 316L |
| Size | 1-5 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Oil Industry |
| Type | Flanges |
| Shape | ROUND |
| Color | SILVER |
| Country of Origin | Made in India |
Minimum order quantity: 10 Piece
Alpha Overseas is a renowned supplier of SS 316 / 316L Flanges. We work hard to offer our customers products of the highest calibre at the most competitive pricing. Customers worldwide rely on us for our top-notch SS 316 / 316L Flanges.
A specification for stainless steel with chromium and molybdenum in its alloy is stainless steel 316. The Stainless Steel 316 Flanges are frequently utilised in situations vulnerable to chloride ion corrosion because of their distinctive composition. The molybdenum addition makes the stainless steel 316 material extremely corrosion resistant, particularly in chloride-rich environments.
₹ 230 / Piece Get Latest Price
| Material Grade | 347 |
| Material Standard | ANSI B16.5 |
| Flange Types | Weld Neck Flange |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
| Size | 5 inch |
| Size/Diameter | 1 inch |
₹ 230 / Piece Get Latest Price
| Size | 1-5 inch |
| Flange Types | Weld Neck Flange |
| DIN Specification Flange | B16.5 |
| Stainless Steel Grades | SS 321 |
| Country of Origin | Made in India |
Alpha Overseas(AOS) manufactures and trades SS 321 Flanges, which is advantageous for high temperature service because of its good mechanical properties. A limitation with Alloy 321 Flanges is that titanium does not transfer well across a high temperature arc, so is not recommended as a welding consumable. Grade 321 Flanges has extensive use in aircraft parts, such as exhaust systems where operating temperatures are higher than 800 Degree F. Type 321 Flanges cannot be hardened by thermal treatment, but hardness and strength can be increased substantially by cold working, with subsequent reduction in ductility. To be a true “stabilized” grade, AISI 321 Flanges has to have Titanium (Ti) content at least 5 times of Carbon’s (C). This titanium addition in 321 Stainless Steel Flanges reduces or prevents carbide precipitation during welding and in the 800 Degree F – 1500 Degree F service conditions. Typical uses of Stainless Steel 321 Slip On Flanges include annealing covers, heavy duty and diesel automotive exhaust systems, high-temperature tempering equipment, etc. However, welded Stainless Steel 321 Blind Flanges must never be used in highly oxidising environments as it is liable to 'Knife-line' attack.
₹ 275 / Piece Get Latest Price
| Material Grade | 310 |
| Size | 3/4 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Type | Flanges |
| Stainless Steel Grades | SS 310 |
| Shape | ROUND |
| Color | SILVER |
| Country of Origin | Made in India |
Minimum order quantity: 10 Piece
Alpha Overseas is a trusted and established SS 310 / 310S Flanges supplier. Medium carbon austenitic stainless steel in Grade 310 is used for high-temperature applications like furnace parts and heat treatment machinery. SS 310 / 310S Flanges can withstand continuous temperatures of 1150 °C and intermittent temperatures of 1035 °C. A reduced carbon version of grade 310 is grade 310S.
Common Applications of SS 310 / 310S Flanges include fluidized bed combustors, kilns, radiant tubes, tube hangers for steam boilers and oil refineries, lead pots, thermowells, burners, combustion chambers, food processing equipment, and cryogenic structures are all made of grade 310/310S steel.
₹ 500 / Piece Get Latest Price
| Size/Diameter | 1 inch |
| Size | 1 inch |
| Flange Types | Slip-On Flange |
| Material Standard | ASTM A105 |
| Usage/Application | Industrial |
| Is It Rust Proof | yes |
₹ 250 / Piece Get Latest Price
| Flange Types | Weld Neck Flange |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Shape | ROUND |
| Color | SILVER |
| I Deal In | New Only |
| Country of Origin | Made in India |
| Size | 1 inch |
| Size/Diameter | 10 inch |
Minimum order quantity: 10 Piece
₹ 300 / Piece Get Latest Price
| Material | Alloy Steel |
| Usage/Application | Industrial |
| Size | 1 inch |
| Type | Weld neck flanges |
| Material Standard | ASTM A105 |
₹ 260 / Piece Get Latest Price
| Material Grade | 316h |
| Material Standard | ANSI B16.5 |
| Flange Types | Blind Flange |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
| Size | 5 inch |
| Size/Diameter | 1 inch |
Minimum order quantity: 5 Piece
For applications needing greater temperatures, grade 316Ti stainless steel is advised. It is a stabilised variant of grade 316. It is austenitic stainless steel with chromium and nickel. SS 316Ti Flanges are prone to carbide production at high temperatures, which can lead to intragranular corrosion. Small amounts of titanium are present in grade 316Ti, which defines it. About 0.5 percent of the composition contains it. At high temperatures, titanium keeps the microstructure stable. At high temperatures, SS 316Ti Flange inhibits corrosion and eliminates carbide precipitation. Titanium and carbon combine during the heat treatment to generate titanium carbide. Chromium carbides are not able to form as a result. As a result, SS 316Ti Flanges may be utilised at greater temperatures for a longer time.
Additionally, molybdenum is present, which prevents corrosion and chloride-induced pitting. 316Ti and grade 316 share similar mechanical and physical characteristics. SS 316Ti Flanges have a high-stress rupture temperature and good tensile strength. Additionally, SS 316Ti Flanges have resistance to sulphates, hydrochloric acid, and sulfuric acids. SS 316Ti Flanges should be utilised for applications requiring high temperatures. With no danger of precipitation, SS 316Ti Flanges can be subjected to greater temperatures for longer periods. Equipment for paper mills, chemical processes, heat exchangers, marine conditions, and the oil and gas industry frequently employ SS 316Ti Flanges.
₹ 185 / Piece Get Latest Price
| Material Grade | 317l |
| Size/Diameter | 1 inch |
| Size | 1.5 inch |
| Material Standard | ANSI B16.5 |
| Flange Types | Weld Neck Flange |
| Usage/Application | Industrial |
| Stainless Steel Grades | SS317 / SS317L |
₹ 375 / Piece Get Latest Price
| Material Grade | 316 |
| Size | 1-5 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Flange Types | Threaded Flange |
| Shape | ROUND |
| Color | SILVER |
| Country of Origin | Made in India |
Minimum order quantity: 10 Piece
Alpha Overseas is a renowned supplier of SS 316 / 316L Flanges. We work hard to offer our customers products of the highest calibre at the most competitive pricing. Customers worldwide rely on us for our top-notch SS 316 / 316L Flanges.
A specification for stainless steel with chromium and molybdenum in its alloy is stainless steel 316. The Stainless Steel 316 Flanges are frequently utilised in situations vulnerable to chloride ion corrosion because of their distinctive composition. The molybdenum addition makes the stainless steel 316 material extremely corrosion resistant, particularly in chloride-rich environments.
₹ 100 / Piece Get Latest Price
| Size | 5 Inch |
| Material | Stainless Steel |
| Pipe Size | 1/2 inch |
| Material Standard | ASTM A105 |
| Country of Origin | Made in India |
₹ 175 / Piece Get Latest Price
| Size | 1 inch |
| Flange Types | Slip-On Flange |
| Usage/Application | Industrial |
| Shape | round |
| Color | silver |
| I Deal In | New Only |
| Country of Origin | Made in India |
₹ 275 / Piece Get Latest Price
| Material Grade | 316TI |
| Size | 1 inch |
| Size/Diameter | 1 inch |
| Material Standard | ANSI B16.5 |
| Flange Types | Slip-On Flange |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
₹ 250 / Piece Get Latest Price
| Size | 1/2"-56" |
| Material Standard | ASTM A182 |
| Grade | STAINLESS STEEL |
| Country of Origin | Made in India |
| Type | Blind |
₹ 195 / Piece Get Latest Price
| Size | 2 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Alpha Overseas is a prominent supplier of SS Flanges. We supply top-quality Flanges at competitive rates. Customers trust us all around the country due to the prices we offer.
A182 F304 Flange, 304 Flange Manufacturers, 304 Stainless Steel Flanges, Stainless Steel 304 Flange, SS 304 Flange, 304 Flange Suppliers, 304 SS Flanges Suppliers, UNS S30400 Slip On Flange, F304 Material Weld Neck Flange, Stainless Steel 304 Pipe Flanges, 304 Flange Exporter, Stainless Steel 304 Flanges Manufacturers in India.₹ 155 / Piece Get Latest Price
| Size | 1/2"-36" |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Type | Flanges |
| Shape | ROUND |
| Country of Origin | Made in India |
Minimum order quantity: 10 Piece
Alpha Overseas(AOS) manufactures SS 304 / 304L Flanges, which finds its larger demand in the soft tempers and can be used in severe corrosive environments. Entire range of our Stainless Steel 304 Flanges is procured from most reliable and trusted experts in our selling business. These SS 304 Flanges has excellent resistance to a wide range of atmospheric environments and many corrosive media. The balanced austenitic structure of our Alloy 304 Slip On Flanges enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, saucepans and hollow-ware. These Grade 304 Blind Flanges has excellent toughness, even down to cryonegic temperatures which are defined as very low temperatures. Our 304 Stainless Steel Blind Flanges resists atmospheric corrosion, as well as, moderately oxidizing and reducing environments. If intergranular corrosion in the heat affected zone may occur, it is suggested that these SS 304L Lap Joint Flanges to be used.
₹ 215 / Piece Get Latest Price
| Size | 1-5 inch |
| Flange Types | Blind Flange |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| DIN Specification Flange | B16.5 |
| Stainless Steel Grades | SS 304L |
| Country of Origin | Made in India |
Minimum order quantity: 5 Piece
Alpha Overseas is a major manufacturer and supplier of SS 304L Flanges. Stainless Steel 304L is a low-carbon variant of stainless steel 304. stainless steel 304L Flanges display resistance to corrosion and help in the prevention of product contamination. It also exhibits resistance to oxidation.
Stainless Steel 304L has ease of fabrication and excellent formability. It also has an attractive appearance along with ease of cleaning. Stainless steel 304 Flanges have High strength with low weight, good strength and toughness at cryogenic temperatures. Stainless steel 304 flanges are readily available in various product forms.
₹ 230 / Piece Get Latest Price
| Size | 2 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Rated Pressure | 150 / 600 / 900 / 1500 / 2500 |
| Country of Origin | Made in India |
₹ 250 / Piece Get Latest Price
| Size | 1/2"-36" |
| Material Standard | ASTM A182 |
| Grade | 304/316/321/347/904L |
| Country of Origin | Made in India |
| Type | Blind |
₹ 185 / Piece Get Latest Price
| Size | 1/2"-36" |
| Material Standard | ASTM A182 |
| Grade | 304/316/321/347/904L |
| Country of Origin | Made in India |
| Type | Blind Flange |
₹ 280 / Piece Get Latest Price
| Size | 1/2"-36" |
| Material Standard | ASTM A182 |
| Grade | SS 304L |
| Type | Blind Flange |
| Country of Origin | Made in India |
Alpha Overseas is a major manufacturer and supplier of SS 304L Flanges. Stainless Steel 304L is a low-carbon variant of stainless steel 304. stainless steel 304L Flanges display resistance to corrosion and help in the prevention of product contamination. It also exhibits resistance to oxidation.
Stainless Steel 304L has ease of fabrication and excellent formability. It also has an attractive appearance along with ease of cleaning. Stainless steel 304 Flanges have High strength with low weight, good strength and toughness at cryogenic temperatures. Stainless steel 304 flanges are readily available in various product forms.
₹ 280 / Piece Get Latest Price
| Size | 5 inch |
| Material Standard | ANSI B16.5 |
| Usage/Application | Industrial |
| Rated Pressure | 150/300/600/900 |
| Country of Origin | Made in India |
₹ 150 / Piece Get Latest Price
| Flange Types | Slip-On Flange |
| Material Standard | ASTM A105 |
| Usage/Application | Industrial |
| I Deal In | New Only |
| Size/Diameter | 20 inch |
| Size | 1 inch |
₹ 150 / Piece Get Latest Price
| Size/Diameter | 1 inch |
| Size | 1 inch |
| Flange Types | Slip-On Flange |
| Material Standard | ASTM A105 |
| Usage/Application | Industrial |
₹ 100 / Piece Get Latest Price
| Material Standard | ASTM A105 |
| Size | 1 inch |
| Number Of Holes | 4 |
| Material | Brass |
| Type | Weld neck flanges |
₹ 350 / Piece Get Latest Price
| Material Grade | 310s |
| Size | 4 inch |
| Flange Types | Weld Neck Flange |
| Country of Origin | Made in India |
Alpha Overseas is a trusted and established SS 310 / 310S Flanges supplier. Medium carbon austenitic stainless steel in Grade 310 is used for high-temperature applications like furnace parts and heat treatment machinery. SS 310 / 310S Flanges can withstand continuous temperatures of 1150 °C and intermittent temperatures of 1035 °C. A reduced carbon version of grade 310 is grade 310S.
Common Applications of SS 310 / 310S Flanges include fluidized bed combustors, kilns, radiant tubes, tube hangers for steam boilers and oil refineries, lead pots, thermowells, burners, combustion chambers, food processing equipment, and cryogenic structures are all made of grade 310/310S steel.
₹ 325 / Piece Get Latest Price
| Material Grade | 321h |
| Size | 4 inch |
| Flange Types | Threaded Flange |
| Country of Origin | Made in India |
Alpha Overseas is a trusted supplier of SS 321 / 321H Flanges to clients due to its knowledge and proficiency. Customers can purchase these products at costs that are among the best in the industry based on their needs. This product has a flawless finish, is rust-proof, is dimensionally accurate, and has other qualities.
321 Flange Manufacturers, SS 321H Flange, F321H Material Weld Neck Flange, 321H Flange Manufacturers, Stainless Steel 321 Pipe Flanges, 321 Flange Suppliers, Stainless Steel 321 Flange, 321H Flange Suppliers, A182 F321 Flange, 321 Stainless Steel Flanges, 321 Flange Exporter, UNS S32100 Slip On Flange, 321 SS Flanges Suppliers, Stainless Steel 321H Flange, Steel 321H Flange Exporter, SS 321 Flange, Stainless Steel 321H Flanges Manufacturers in India.₹ 525 / Piece Get Latest Price
| Material Grade | 347h |
| Size | 4 inch |
| Flange Types | Slip-On Flange |
| Country of Origin | Made in India |
₹ 255 / Piece Get Latest Price
| Material Grade | 304 |
| Size | 1.5 inch |
| Flange Types | Weld Neck Flange |
| Country of Origin | Made in India |
₹ 650 / Piece Get Latest Price
| Material Grade | 254SMO |
| Size | 1.5 inch |
| Flange Types | Blind Flange |
| Country of Origin | Made in India |
Alpha Overseas is a well-known producer and supplier of SMO 254 Flanges. SMO 254 Flanges are made using only the highest quality raw materials. Our skilled staff produces these flanges using the most cutting-edge technologies. We provide our customers with SMO 254 Flanges of the highest quality. They are admired for their robust design, resistance to corrosion, flawless finish, and longevity. SMO 254 Flanges are purchased from reputable industry professionals. We guarantee that the SMO 254 Flanges we offer are faultless and adhere to domestic and international quality requirements.
SMO 254 Flange was first created for usage in seawater and other harsh conditions with high chloride concentrations. This grade is regarded as a very high-end austenitic stainless steel. This "ultra-austenitic" chemical composition's precise ratios of Cr, Ni, Mo, and N enable 31254 to combine impact toughness resistance to corrosion cracking with pitting and crevice corrosion resistance. The result is a strength almost two times greater than 300 series stainless steel.
₹ 250 / Piece Get Latest Price
| Material Grade | 316 |
| Size | 1.5 inch |
| Flange Types | Blind Flange |
| Country of Origin | Made in India |
₹ 250 / Piece Get Latest Price
| Material Grade | 316 |
| Size | 1.5 inch |
| Flange Types | Weld Neck Flange |
| Country of Origin | Made in India |
₹ 310 / Piece Get Latest Price
| Material Grade | 304 |
| Size | 1.5 inch |
| Flange Types | Slip-On Flange |
| Country of Origin | Made in India |
₹ 250 / Piece Get Latest Price
| Material Grade | 304 |
| Size | 1.5 inch |
| Flange Types | Weld Neck Flange |
| Country of Origin | Made in India |
₹ 250 / Piece Get Latest Price
| Material Grade | 304 |
| Size | 1.5 inch |
| Flange Types | Weld Neck Flange |
| Country of Origin | Made in India |
Alpha Overseas is a prominent supplier of SS Flanges. We supply top-quality Flanges at competitive rates. Customers trust us all around the country due to the prices we offer.
A182 F304 Flange, 304 Flange Manufacturers, 304 Stainless Steel Flanges, Stainless Steel 304 Flange, SS 304 Flange, 304 Flange Suppliers, 304 SS Flanges Suppliers, UNS S30400 Slip On Flange, F304 Material Weld Neck Flange, Stainless Steel 304 Pipe Flanges, 304 Flange Exporter, Stainless Steel 304 Flanges Manufacturers in India.₹ 280 / Piece Get Latest Price
| Material Grade | 304L |
| Size | 2 inch |
| Flange Types | Long Weld Neck Flange |
| Country of Origin | Made in India |
Alpha Overseas is a major manufacturer and supplier of SS 304L Flanges. Stainless Steel 304L is a low-carbon variant of stainless steel 304. stainless steel 304L Flanges display resistance to corrosion and help in the prevention of product contamination. It also exhibits resistance to oxidation.
Stainless Steel 304L has ease of fabrication and excellent formability. It also has an attractive appearance along with ease of cleaning. Stainless steel 304 Flanges have High strength with low weight, good strength and toughness at cryogenic temperatures. Stainless steel 304 flanges are readily available in various product forms.
₹ 380 / Piece Get Latest Price
| Material Grade | 310 |
| Size | 3 inch |
| Flange Types | Slip-On Flange |
| Country of Origin | Made in India |
Alpha Overseas is a trusted and established SS 310 / 310S Flanges supplier. Medium carbon austenitic stainless steel in Grade 310 is used for high-temperature applications like furnace parts and heat treatment machinery. SS 310 / 310S Flanges can withstand continuous temperatures of 1150 °C and intermittent temperatures of 1035 °C. A reduced carbon version of grade 310 is grade 310S.
Common Applications of SS 310 / 310S Flanges include fluidized bed combustors, kilns, radiant tubes, tube hangers for steam boilers and oil refineries, lead pots, thermowells, burners, combustion chambers, food processing equipment, and cryogenic structures are all made of grade 310/310S steel.
₹ 330 / Piece Get Latest Price
| Material Grade | 316 |
| Size | 1.5 inch |
| Flange Types | Blind Flange |
| Country of Origin | Made in India |
Alpha Overseas is a renowned supplier of SS 316 / 316L Flanges. We work hard to offer our customers products of the highest calibre at the most competitive pricing. Customers worldwide rely on us for our top-notch SS 316 / 316L Flanges.
A specification for stainless steel with chromium and molybdenum in its alloy is stainless steel 316. The Stainless Steel 316 Flanges are frequently utilised in situations vulnerable to chloride ion corrosion because of their distinctive composition. The molybdenum addition makes the stainless steel 316 material extremely corrosion resistant, particularly in chloride-rich environments.
Mr. Dixit Mehta (Marketing Manager)
Alpha Overseas
Ground Floor, 87, Plot No-79/87, School Building, DR MM Marg
Girgaon, Mumbai - 400004, Maharashtra, India