Stainless Steel Flanges

Approx. Rs 80 / Piece Get Latest Price

We are manufacture and exporter of Weld Neck Flanges and other industrial products in India.

Approx. Rs 800 / Piece Get Latest Price

ASME B16.5 WNRF Flanges, Weld Neck Weld Flange, Global Supplier of Flat Faced Weld Neck Flanges, Weld Neck Raised Face Flanges, ANSI B16.5 Class 150 Weld Neck Flanges, Stockist of Stainless Steel Weld Neck Flanges, Raised Faced Weld Neck Flanges Dealer in India, ANSI B16.5 Weld Neck Flanges.

We are the leading suppliers of stainless steel Weld Neck Flange. These are available in different shapes and sizes as per the industrial requirement and also as per our specific clients’ requirement.

We convey a full line of tempered steel raised face weld neck spines, used to hinder the finish of a pipe framework or valve. Our rib specialists can help recognize which rib is directly for your application.

Approx. Rs 250 / Piece Get Latest Price

We offer our clients the highest grade of Stainless Steel 317 Flanges that are truly in conformation to the latest market demands. The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range: 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form: Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Stainless Steel

• Grade: 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430 Duplex Steel: Grade: 2205 (UNS No. S31803), 2207 (UNS No. S32760)

Nickel Alloy:

• Grade: Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020),

Titanium : (Grade I & II)
Copper Alloy:

• Grade: UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30).

Approx. Rs 280 / Piece Get Latest Price

Other Details:

• Size: 1/2"NB TO 60"NB IN
• Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. 
• Materials: Nickel Alloy Weld Neck Flanges :

Standard: 

• ASTM / ASME SB 564 / 160 / 472.
• UNS 10276 -HASTELLOY C 276 Weld Neck Flange
• UNS 2200 -NICKEL 200 Weld Neck Flange
• UNS 2201 -NICKEL 201 Weld Neck Flange
• UNS 4400 -MONEL 400 Weld Neck Flange
• UNS 8020 -ALLOY 20 Weld Neck Flange
• UNS 8825 -INCONEL 825 Weld Neck Flange
• UNS 6600 -INCONEL 600 Weld Neck Flange
• UNS 6601 -INCONEL 601 Weld Neck Flange
• UNS 6625 -INCONEL 625 Weld Neck Flange

Copper Alloy Weld Neck Flanges:

• ASTM / ASME SB 61 / 62 / 151 / 152.
• C 70600 (CU -NI- 90/10) – Cupro Nickel Weld Neck Flange
• C 71500 (CU -NI- 70/30) – Copper Nickel Weld Neck Flange
• UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
• C 10200, C 10300, C 10800, C 12000, C 12200

Duplex Steel Weld Neck Flanges:

• ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.

Stainless Steel Weld Neck Flanges – SS WNRF Flanges:

• ASTM SA 240
• ASTM A182
• Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Alloy Steel Weld Neck Flanges – AS WNRF Flanges:

• ASTM SA 182 F1/F5/F9/F11/F22/F91

Carbon Steel Weld Neck Flanges – CS WNRF Flanges:

• ASTMA 105 Gr. F42/46/52/56/60/65/70

Low Temperature Carbon Steel Weld Neck Flanges – LTCS WNRF Flanges:

• A350 LF2/A350 LF3

Test Certificate:

• Mill Test Certificate as per EN 10204 / 3.1

Approx. Rs 350 / Piece Get Latest Price

The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 150 / Piece Get Latest Price

With the help of capable experts, we have been capable to offer an extensive range of Stainless Steel 316Ti Pipe Flange. The offered product is widely used in various industries for their top features.

Features:

• Rust resistance
• Easy to use
• Low maintenance
• Robust construction
• Durability

Approx. Rs 310 / Piece Get Latest Price

Material:

• Stainless Steel Weld Neck Flanges :ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
• Carbon Steel Weld Neck Flanges: ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
• Alloy Steel Weld Neck Flanges: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
• Duplex Steel Weld Neck Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
• Nickel Alloy Weld Neck Flanges: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276, Copper Nickel, Hastelloy, Nickel, Monel, Inconel, Alloy20.
• Standard: ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820 DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 B.S : BS4504 , BS4504, BS1560, BS10

Specifications:

• Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
• Size: 1/2-78 inch (DN15-DN2000)
• Pressure: ANSI class 150, 300, 600, 1500, 2500, DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160
• Surface Treatment: Anti-rust Oil, Transparent /Yellow /Black Anti-rust Paint, Zinc, Hot dipped Galvanized.
• Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Pow

Approx. Rs 900 / Piece Get Latest Price

We have established ourselves as a renowned stockist and supplier of a superior quality range of Spectacle Flanges. Our flanges are manufactured at the vendors' end following set industry standards. These flanges can be availed by the customers in different dimensions & sizes as per their demands. The offered flanges are widely used to close the end of pipes, valves and pressure vessel openings. Moreover, customers can avail these flanges from us at competitive prices.

Materials:

• Nickel Alloy Spectacle Flange

Standard:

• ASTM / ASME SB 162 / 127 / 424 / 168 / 443 / 574 / 462.
• UNS 10276 -HASTELLOY C 276 Spectacle Flange)
• UNS 2200 -NICKEL 200 Spectacle Flange
• UNS 2201 -NICKEL 201 Spectacle Flange
• UNS 4400 -MONEL 400 Spectacle Flange
• UNS 8020 -ALLOY 20 Spectacle Flange
• UNS 8825 -INCONEL 825 Spectacle Flange
• UNS 6600 -INCONEL 600 Spectacle Flange
• UNS 6601 -INCONEL 601 Spectacle Flange
• UNS 6625 -INCONEL 625 Spectacle Flange

Copper Alloy Spectacle Flange

• C 70600 (CU -NI- 90/10) – Cupro Nickel Spectacle Flange
• C 71500 (CU -NI- 70/30) – Copper Nickel Spectacle Flange
• UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
• C 10200, C 10300, C 10800, C 12000, C 12200

Duplex Steel Spectacle Flange
Grade:

• S 31803 , S 32205.

Stainless Steel Spectacle Flange – SS Spectacle Flange:

• ASTM SA 240
• Grade : 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Alloy Steel Spectacle Flange – AS Spectacle Flange:

• ASTM SA 387 Grade 1/5/9/11/22/91

Carbon Steel Spectacle Flange – CS Spectacle Flange:

• ASTM A 36, IS 2062

Low Temperature Carbon Steel Spectacle Flange – LTCS Spectacle Flange:

• A 516 GR.70

Test Certificate:

• Mill Test Certificate as per EN 10204 / 3.1

Approx. Rs 600 / Piece Get Latest Price

We offer our clients the highest grade of Stainless Steel Weld Neck Flanges that are truly in conformation to the latest market demands. The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 210 / Piece Get Latest Price

To meet the diverse requirements of our prestigious clients, we are involved in offering Stainless Steel Blind Flange  . This is fabricated using supreme class stainless steel with the help of the latest technology at par with international standards.

As an acclaimed endeavor of the business, Nascent Pipe & Tube is associated with offering a huge range of Stainless Steel 304 Round Bars (SS 304 Blind flanges) as a producer, exporter, stockiest and provider to our household and worldwide customers. Stainless Steel 304 flanges is austenitic steel by methods for having non-attractive highlights in the toughened structure that offers phenomenal consumption protection from both barometrical and substance exposures, in the organization of a lifted protection from oxidation.

Approx. Rs 150 / Piece Get Latest Price

We work to please our valuable customers with our excellent quality product range. Our Stainless Steel Plate Flanges is perfect in dimension and flawlessly finished. Our offered range of products including Stainless Steel Plate Flanges is obtained after the use of superior quality raw material processed in high advanced machinery and equipments. We have given extra fine finishing to our final product range to attain maximum satisfaction of our clients. Moreover, our clients can avail this product from us at industrial leading rates and customized packaging.

Features:

• Unmatched quality
• High grade material
• Thrifty prices

Approx. Rs 600 / Piece Get Latest Price

We offer our clients the highest grade of Stainless Steel 316 Flanges that are truly in conformation to the latest market demands. The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 300 / Piece Get Latest Price

Kanak Metal is into Manufacturing of flanges from since 2009. It’s An ISO 9001:2008, 14001:2004, OHSAS 18001:2007 certified company.

We are considered as a specialist in offering a huge amount of stainless steel flanges (S S Flanges). Our stainless steel flanges are known for their durability and strength.

Nascent Pipe & Tubes is a leading manufacturer, supplier and exporter of industrial forged fittings (A-182,ANSI B 16.5) and plate flanges (A-240, ANSI B 16.5) in INDIA (Mumbai). These Flanges are manufactured ,exported and Supplied as per customer specifications.

Note: all flanges are prepared with high quality raw material and supplied to our clients with complete guarantee and certificates (manufacturing test certificate).

Types of flanges prepared by us:

Stainless steel slipon flange
Stainless steel weld-neck flange
Stainless steel lap joint flanges
Stainless steel threaded flanges
Stainless steel socketweld flanges
Stainless steel blind flanges
Stainless steel screwed(threaded)flanges
Stainless steel long weld neck flanges
Stainless steel spectacle blind flanges
Stainless steel spacer flanges
Stainless steel ring type joint flanges
Stainless steel reducing flanges
Stainless steel raised face flanges
Stainless steel oriface flanges
Stainless steel large diameter flanges
Stainless steel forged flanges
Stainless steel drawing flanges
Stainless steel plate flanges
Stainless steel flat face flanges
Stainless steel customised flanges

Approx. Rs 210 / Piece Get Latest Price

Flange types

According to the connection way between the pipe and flange, the flange can be divided into the following five basic types:

Slip on SO Flange
Weld Neck WN Flange
Socket Welding Flange
Thread Flange
Blind Flange
DN Flange

Slip-on Flange

 

The slip on flange welding also simplified as SO flange. It is used by inserting the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s OD, the parts could be connected by lap welding at the top and bottom of the flange. Slip on steel pipe flange is normally with raised face (RF) or flat face (FF), and also available in TG and MFM.

Most used pipe flange

Slip on pipe flange is suitable for the lower pressure, general temperature and normal circumstance pipelines. It is easy to install and with lower cost/price, has been most used in the common industries.

Weld Neck Flange

 

Weld neck flange (WN flange) usually has two kinds of designs. High-hub flange and tapered-hub flange, former one is the regular type and used in connecting pipelines. The neck of welding neck flange can be directly welded to the pipe end. WN flange has the advantage of convenient construction, high strength and good sealing performances. It is also widely used in different pressure pipelines.

Threaded Flange

 

Threaded flange is the flange with threads in it’s inner surface, as to connect the threaded pipe. The advantage of this connection type is non-welding, so it is very convenient to install, and easy to repair. Threaded flange could be made of alloy steel, which has higher strength but bad welding performances. On the other hand, it could not used in extreme conditions as the temperature mroe than 260 ??? or lower than -45???, to avoid leakage.

Socket Weld Flange

 

Socket weld flange (SW flange) is similar to the slip on flange, but the different part is is socket weld flange one side welded with the steel pipe, and the other side is connected with studs. Generally SW flange is used for small diameter pipes.

Lap Joint Pipe Flange

 

The lap joint pipe flange is that set the flange on the pipe end by using steel ring and flanging. The flange could be moved at the end of the pipe. Steel ring or flanging is the sealing surface, with flange to press them together. Because of the steel ring or the flanging block, the lap joint flange will not contact with the liquid. So it is applicable to corrosion resistant pipelines.

Blind Flange

 

Blind flange is like a solid disk without whole in the middle, only with mounting holes (for connecting purposes) functioned to block off the pipelines to stop the flows.

Sealing types

According to different pipeline pressure and seal gasket type, there are different sealing surface types for steel pipe flange.

Flat face (FF) pipe flange

 

Raised face (RF) pipe flange

Sealing surface structure is simple and smooth, and easy for machining. Meanwhile it’s easy to carry out anti-corrosion lining.
However, the contact area is larger, the gasket will become squeeze on both sides easily as pre-loading. Then it will not easy to press.

Male-female (M/F) face flange

It is composed of a convex and concave surface, placing the gasket on the concave. It can prevent the gasket from being extruded. So Male-female face flanges can be applied to the higher pressure occasions.

Tongue-groove (T/G) face steel flange

The touch surface is made of tongue and groove. The gasket is placed in the slot, and it cannot be squeezed.
Comparing RF and MFM, T/G face flange can obtain good sealing effect. The structure and manufacturing of flange are more complex.
It is difficult to replace the gasket in the slot. Tongue and groove seal face is suitable for flammable, explosive, toxic medium and high pressure occasions.

Approx. Rs 230 / Piece Get Latest Price

Flange types

According to the connection way between the pipe and flange, the flange can be divided into the following five basic types:

Slip on SO Flange
Weld Neck WN Flange
Socket Welding Flange
Thread Flange
Blind Flange
DN Flange

Slip-on Flange

 

The slip on flange welding also simplified as SO flange. It is used by inserting the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s OD, the parts could be connected by lap welding at the top and bottom of the flange. Slip on steel pipe flange is normally with raised face (RF) or flat face (FF), and also available in TG and MFM.

Most used pipe flange

Slip on pipe flange is suitable for the lower pressure, general temperature and normal circumstance pipelines. It is easy to install and with lower cost/price, has been most used in the common industries.

Weld Neck Flange

 

Weld neck flange (WN flange) usually has two kinds of designs. High-hub flange and tapered-hub flange, former one is the regular type and used in connecting pipelines. The neck of welding neck flange can be directly welded to the pipe end. WN flange has the advantage of convenient construction, high strength and good sealing performances. It is also widely used in different pressure pipelines.

Threaded Flange

 

Threaded flange is the flange with threads in it’s inner surface, as to connect the threaded pipe. The advantage of this connection type is non-welding, so it is very convenient to install, and easy to repair. Threaded flange could be made of alloy steel, which has higher strength but bad welding performances. On the other hand, it could not used in extreme conditions as the temperature mroe than 260 ??? or lower than -45???, to avoid leakage.

Socket Weld Flange

 

Socket weld flange (SW flange) is similar to the slip on flange, but the different part is is socket weld flange one side welded with the steel pipe, and the other side is connected with studs. Generally SW flange is used for small diameter pipes.

Lap Joint Pipe Flange

 

The lap joint pipe flange is that set the flange on the pipe end by using steel ring and flanging. The flange could be moved at the end of the pipe. Steel ring or flanging is the sealing surface, with flange to press them together. Because of the steel ring or the flanging block, the lap joint flange will not contact with the liquid. So it is applicable to corrosion resistant pipelines.

Blind Flange

 

Blind flange is like a solid disk without whole in the middle, only with mounting holes (for connecting purposes) functioned to block off the pipelines to stop the flows.

Sealing types

According to different pipeline pressure and seal gasket type, there are different sealing surface types for steel pipe flange.

Flat face (FF) pipe flange

 

Raised face (RF) pipe flange

Sealing surface structure is simple and smooth, and easy for machining. Meanwhile it’s easy to carry out anti-corrosion lining.
However, the contact area is larger, the gasket will become squeeze on both sides easily as pre-loading. Then it will not easy to press.

Male-female (M/F) face flange

It is composed of a convex and concave surface, placing the gasket on the concave. It can prevent the gasket from being extruded. So Male-female face flanges can be applied to the higher pressure occasions.

Tongue-groove (T/G) face steel flange

The touch surface is made of tongue and groove. The gasket is placed in the slot, and it cannot be squeezed.
Comparing RF and MFM, T/G face flange can obtain good sealing effect. The structure and manufacturing of flange are more complex.
It is difficult to replace the gasket in the slot. Tongue and groove seal face is suitable for flammable, explosive, toxic medium and high pressure occasions.

Approx. Rs 1,000 / Piece Get Latest Price

Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Orifice flanges generally come with either raised faces or RTJ (Ring Type Joint) facings. They are, for all intensive purposes, the same as weld neck and slip-on flanges with extra machining. They have modifications of radial tapped holes in the flange ring for meter connections and orifice plate carriers for the reason of fitting meter connections. The additional bolts act as a jack to allow the separation of the two flanges to change the orifice plate or for other inspection services. KANAK METAL. offers these flanges in stainless steel material. For carbon steel, We not only stock certain sizes of this flange, but has been a reputable source for them for over thirty years. We usually supply the plate, pressure connection holes, and jack screws with the orifice flange unit (which is usually two flanges mated together and ready for use) Please contact our sales department with additional questions on orifice flanges.

Key Features:

• Available with raised face or RTJ face
• Used for flow/rate metering of piping systems
• SFF can supply the plate, pressure connection holes, and jack screws with the orifice flange uni

Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure "Tappings", mostly on 2 sides, directly opposite each other, are machined into the orifice flange. This makes separate orifice carriers or tappings in the pipe wall unnecessary.

Orifice Flanges generally come with either Raised Faces or RTJ (Ring Type Joint) facings. They are, for all intensive purposes, the same as weld neck and slip on flanges with extra machining.

The image on the right shows a set Orifice Flanges, where a Orifice Plate is mounted and a jack screw is machined. This jack screw is used to facilitate separating the flanges for inspection or replacement of the Orifice Plate and gaskets.

The range of orifice flanges covers all standard sizes and ranges, and all common flange materials. Flanges are available in Welding Neck, Slip On, and Threaded form, and are typically supplied with two 1/2" NPT tappings in each flange.

ASME B16.36 covers Dimensions and dimensional tolerances from orifice flanges (similar to those covered in ASME B16.5) that have orifice pressure differential connections. Coverage is limited to the following flanges:

• WELDING NECK CLASSES 300, 400, 600, 900, 1500, 2500
• SLIP ON CLASS 300
• THREADED CLASS 300

Approx. Rs 500 / Piece Get Latest Price

Forged Blind Flange Suppliers Which is been available in various sizes, grades & specifications.

Forged Blind Flange is a solid disk used to block off a pipeline. It has mounting holes around the parameter & the gasket sealing rings are machined into mating surface. Blind flange has no opening fluids to pass through. Instead, it is placed in between two open flanges, which stops the flow through a pipe. Forged Blind Flange Applications; It is commonly used in pipe engineering, petrochemical & water works.

Forged Blind Flange Materials & Grade

• Stainless Steel Forged Blind Flange - ASTM A182 F304 Forged Blind Flange, ASTM A182 304L Forged Blind Flange, ASTM A182 F316 Forged Blind Flange, ASTM A182 F316L Forged Blind Flange, ASTM A182 F309 Forged Blind Flange, ASTM A182 F310 Forged Blind Flange, ASTM A182 F317L Forged Blind Flange, ASTM A182 F321 Forged Blind Flange, ASTM A182 F347 Forged Blind Flange
• Aluminium Forged Blind Flange- Aluminium 1100 Forged Blind Flange, Aluminium 2014 Forged Blind Flange, Aluminium 3003 Forged Blind Flange, Aluminium 5083 Forged Blind Flange, Aluminium 5086 Forged Blind Flange, Aluminium 6061 Forged Blind Flange, Aluminium 7075 Forged Blind Flange
• Hastelloy Forged Blind Flange- Hastelloy B2 Forged Blind Flange, Hastelloy C-276 Forged Blind Flange , Hastelloy G Forged Blind Flange , Hastelloy X Forged Blind Flange
• Inconel Forged Blind Flange- Inconel 600 Forged Blind Flange, Inconel 601 Forged Blind Flange, Inconel 625 Forged Blind Flange, Inconel 718 Forged Blind Flange
• Incoloy Forged Blind Flange - Incoloy 800 Forged Blind Flange, Incoloy 825 Forged Blind Flange

Approx. Rs 200 / Piece Get Latest Price

To meet the diverse requirements of our prestigious clients, we are involved in offering Stainless Steel Blind Flange  . This is fabricated using supreme class stainless steel with the help of the latest technology at par with international standards.

As an acclaimed endeavor of the business, Nascent Pipe & Tube is associated with offering a huge range of Stainless Steel 304 Round Bars (SS 304 Blind flanges) as a producer, exporter, stockiest and provider to our household and worldwide customers. Stainless Steel 304 flanges is austenitic steel by methods for having non-attractive highlights in the toughened structure that offers phenomenal consumption protection from both barometrical and substance exposures, in the organization of a lifted protection from oxidation.

Approx. Rs 450 / Piece Get Latest Price

Approx. Rs 600 / Piece Get Latest Price

Kanak Metal is into Manufacturing of flanges from since 2009. It’s An ISO 9001:2008, 14001:2004, OHSAS 18001:2007 certified company.

We are considered as a specialist in offering a huge amount of Stainless steel flanges (S S Flanges). Our stainless steel flanges are known for their durability and strength.

Nascent Pipe & Tubes is a leading manufacturer, supplier and exporter of industrial forged fittings (A-182,ANSI B 16.5) and plate flanges (A-240, ANSI B 16.5) in INDIA (Mumbai). These Flanges are manufactured ,exported and Supplied as per customer specifications.

Note: all flanges are prepared with high quality raw material and supplied to our clients with complete guarantee and certificates (manufacturing test certificate).

Types of flanges prepared by us:

Stainless steel slipon flange
Stainless steel weld-neck flange
Stainless steel lap joint flanges
Stainless steel threaded flanges
Stainless steel socketweld flanges
Stainless steel blind flanges
Stainless steel screwed(threaded)flanges
Stainless steel long weld neck flanges
Stainless steel spectacle blind flanges
Stainless steel spacer flanges
Stainless steel ring type joint flanges
Stainless steel reducing flanges
Stainless steel raised face flanges
Stainless steel oriface flanges
Stainless steel large diameter flanges
Stainless steel forged flanges
Stainless steel drawing flanges
Stainless steel plate flanges
Stainless steel flat face flanges
Stainless steel customised flanges

Approx. Rs 350 / Piece Get Latest Price

We are the suppliers of  Stainless Steel Slip On Flange. A Slip On Flange is slightly larger than the outer diameter of the pipe it is to be used with. The pipe is slipped into the Flange prior to welding both inside and outside.

Approx. Rs 200 / Piece Get Latest Price

Socket-Weld Flanges has a female socket in which the pipe is fitted. Fillet welding is done from outside on the pipe. Generally, it is used in small bore piping and only suitable for low pressure and temperature application

The pipe flanges are the second most used joining method after welding. They are used when joints need dismantling. It provides flexibility for maintenance. Flange connects the pipe with various equipment and valves. Breakup flanges are added in the pipeline system if regular maintenance is required during plant operation.

A flanged joint is composed of three components; flanges, gaskets, and bolting; which are assembled by pipe fitter. Special controls are required in the selection and application of all these elements to attain a joint, which has acceptable leak tightness.

However, it is not advisable to use a flange connection in underground piping when it supposed to be buried. The flange is also the most common source of leak and fire in a process plant. There are a variety of flanges available to suit the requirements.

Approx. Rs 1,900 / Piece Get Latest Price

Kanak Metal a is renowned manufacturer of Stainless Steel RTJ Flanges approved by Saudi Aramco. We are stockist of Raised Faced Ring Type Joint Flanges. Steel Mart India stock wide range of ANSI B16.5 Ring Type Joint Flanges, ASME B16.47 Series A and B RTJ Flanges in various sizes and range.

Approx. Rs 1,200 / Piece Get Latest Price

Owing to our rich industrial experience, we are offering a comprehensive range of Long Weld Neck Flanges. The professionals of our organization source these neck flanges from trusted vendors. These flanges are unique due to their simple connectivity with other pipes. Moreover, our products are extensively used in refining industries for linking purposes. Our esteemed patrons can avail these qualitative range of flanges from us at industry-leading prices.

• Size : 1/2"NB TO 36"NB IN
• Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

 

Specifications As Per The International:

• Standard ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE
• Materials: Nickel Alloy Blind Flange
• Standard: ASTM / ASME SB 564 / 160 / 472.
• UNS 10276-HASTELLOY C 276 Long Neck Weld Flange
• UNS 2200 -NICKEL Long Neck Weld Flange
• UNS 4400-MONEL Long Neck Weld Flange
• UNS 8020-ALLOY 20 Long Neck Weld Flange
• UNS 8825 -INCONEL Long Neck Weld Flange

Copper Alloy Long Neck Weld Flange:

• ASTM / ASME SB 61 / 62 / 151 / 152.
• C 70600 (CU -NI- 90/10) Cupro Nickel Long Neck Weld Flange
• C 71500 (CU -NI- 70/30) Copper Nickel Long Neck Weld Flange
• UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
• C 10200, C 10300, C 10800, C 12000, C 12200

Duplex Steel Long Neck Weld Flange:

• ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.
• Stainless Steel Long Neck Weld Flange  SS Long Neck Weld Flange
• ASTM A182
• Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN,317, 317L, 321, 321H, 347, 347H, 904L
• Alloy Steel Long Neck Weld Flange  AS Long Neck Weld Flange
• ASTM SA 182 F1/F5/F9/F11/F22/F91
• Carbon Steel Long Neck Weld Flange  CS Long Neck Weld Flange
• ASTMA 105 Gr. F42/46/52/56/60/65/70
• Low Temperature Carbon Steel Long Neck Weld Flange LTCS Long Neck Weld Flange
• A350 LF2/A350 LF3
• Test Certificate Manufacturer Test Certificate as per EN 10204 / 3.1.

Approx. Rs 200 / Piece Get Latest Price

The Weldoflange is a combination of a Welding Neck flange and a supposedly Weldolet or Nipolet. On the run pipe side a weldoflange is designed like a weldolet. On the other side, it has a flange connection. The Weldoflange connection can be designed according to customers requirements.

Approx. Rs 100 / Piece Get Latest Price

We are manufacture of stainless steel flanges. Included in our inventory is a full line of stainless steel screwed flanges, used to block the end of a pipe system or valve with the largest advantage of being able to add and remove without welding.

Approx. Rs 1,200 / Piece Get Latest Price

Kanak Metal s the chief manufacturer and supplier of Pipe Flanges throughout India and globally. Flange used to connect the pipe with various equipment and valves. We manufacture a variety of flanges that generally come with Flat Face, Raised Face and Ring Joint (RTJ) Flange face finish in compliance with national and international standar

Approx. Rs 210 / Piece Get Latest Price

The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 300 / Piece Get Latest Price

The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 600 / Piece Get Latest Price

We offer our clients the highest grade of Stainless Duplex Steel Flanges that are truly in conformation to the latest market demands. The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 650 / Piece Get Latest Price

We offer our clients the highest grade of Stainless Steel Duplex Flanges that are truly in conformation to the latest market demands. The flanges are used in an assortment of industrial purposes and are mainly used to connect pipes. These are considered as an important entity to support mechanical parts. The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 300 / Piece Get Latest Price

The flanges available in our company are customized in designs, sizes & shapes. Different applications of these flanges include hydraulic control systems for turbine generators, high pressure ground support missile systems, nuclear & conventional power plant applications & many more.

Range:

• 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400

Form:

• Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.

Approx. Rs 120 / Piece Get Latest Price

Stainless Steel Threaded Flange Suppliers & Exporters. It is been manufactured by using high quality raw materials. SS Threaded Flange is used to connect other threaded components in low pressure, non critical applications. Threaded flange can be attached to the pipe without welding & it is also applicable in high voltage areas where welding is hazardous.

Other Details:

• Stainless Steel Threaded Flange Class; 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
• Stainless Steel Threaded Flange Grade
• ASTM A182 Threaded Flange; ASTM A182 F304 Threaded Flange, ASTM A182 F304L Threaded Flange, ASTM A182 F304H Threaded Flange, ASTM A182 F310 Threaded Flange, ASTM A182 F310S Threaded Flange, ASTM A182 F316 Threaded Flange, ASTM A182 F316L Threaded Flange, ASTM A182 F316Ti Threaded Flange, ASTM A182 F317 Threaded Flange, ASTM A182 F321 Threaded Flange,ASTM A182 F321H Threaded Flange, ASTM A182 F347 Threaded Flange, ASTM A182 F347H Threaded Flange, ASTM A182 F904L Threaded Flange.

Approx. Rs 250 / Piece Get Latest Price

Flanges types

According to the connection way between the pipe and flange, the flange can be divided into the following five basic types:

Slip on SO Flange
Weld Neck WN Flange
Socket Welding Flange
Thread Flange
Blind Flange
DN Flange

Slip-on Flange

 

The slip on flange welding also simplified as SO flange. It is used by inserting the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s OD, the parts could be connected by lap welding at the top and bottom of the flange. Slip on steel pipe flange is normally with raised face (RF) or flat face (FF), and also available in TG and MFM.

Most used pipe flange

Slip on pipe flange is suitable for the lower pressure, general temperature and normal circumstance pipelines. It is easy to install and with lower cost/price, has been most used in the common industries.

Weld Neck Flange

 

Weld neck flange (WN flange) usually has two kinds of designs. High-hub flange and tapered-hub flange, former one is the regular type and used in connecting pipelines. The neck of welding neck flange can be directly welded to the pipe end. WN flange has the advantage of convenient construction, high strength and good sealing performances. It is also widely used in different pressure pipelines.

Threaded Flange

 

Threaded flange is the flange with threads in it’s inner surface, as to connect the threaded pipe. The advantage of this connection type is non-welding, so it is very convenient to install, and easy to repair. Threaded flange could be made of alloy steel, which has higher strength but bad welding performances. On the other hand, it could not used in extreme conditions as the temperature mroe than 260  or lower than -45 to avoid leakage.

Socket Weld Flange

 

Socket weld flange (SW flange) is similar to the slip on flange, but the different part is is socket weld flange one side welded with the steel pipe, and the other side is connected with studs. Generally SW flange is used for small diameter pipes.

Lap Joint Pipe Flange

 

The lap joint pipe flange is that set the flange on the pipe end by using steel ring and flanging. The flange could be moved at the end of the pipe. Steel ring or flanging is the sealing surface, with flange to press them together. Because of the steel ring or the flanging block, the lap joint flange will not contact with the liquid. So it is applicable to corrosion resistant pipelines.

Blind Flange

 

Blind flange is like a solid disk without whole in the middle, only with mounting holes (for connecting purposes) functioned to block off the pipelines to stop the flows.

Sealing types

According to different pipeline pressure and seal gasket type, there are different sealing surface types for steel pipe flange.

Flat face (FF) pipe flange

 

Raised face (RF) pipe flange

Sealing surface structure is simple and smooth, and easy for machining. Meanwhile it’s easy to carry out anti-corrosion lining.
However, the contact area is larger, the gasket will become squeeze on both sides easily as pre-loading. Then it will not easy to press.

Male-female (M/F) face flange

It is composed of a convex and concave surface, placing the gasket on the concave. It can prevent the gasket from being extruded. So Male-female face flanges can be applied to the higher pressure occasions.

Tongue-groove (T/G) face steel flange

The touch surface is made of tongue and groove. The gasket is placed in the slot, and it cannot be squeezed.
Comparing RF and MFM, T/G face flange can obtain good sealing effect. The structure and manufacturing of flange are more complex.
It is difficult to replace the gasket in the slot. Tongue and groove seal face is suitable for flammable, explosive, toxic medium and high pressure occasions.

Approx. Rs 250 / Piece Get Latest Price

Flanges types

According to the connection way between the pipe and flange, the flange can be divided into the following five basic types:

Slip on SO Flange
Weld Neck WN Flange
Socket Welding Flange
Thread Flange
Blind Flange
DN Flange

Slip-on Flange

 

The slip on flange welding also simplified as SO flange. It is used by inserting the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s OD, the parts could be connected by lap welding at the top and bottom of the flange. Slip on steel pipe flange is normally with raised face (RF) or flat face (FF), and also available in TG and MFM.

Most used pipe flange

Slip on pipe flange is suitable for the lower pressure, general temperature and normal circumstance pipelines. It is easy to install and with lower cost/price, has been most used in the common industries.

Weld Neck Flange

 

Weld neck flange (WN flange) usually has two kinds of designs. High-hub flange and tapered-hub flange, former one is the regular type and used in connecting pipelines. The neck of welding neck flange can be directly welded to the pipe end. WN flange has the advantage of convenient construction, high strength and good sealing performances. It is also widely used in different pressure pipelines.

Threaded Flange

 

Threaded flange is the flange with threads in it’s inner surface, as to connect the threaded pipe. The advantage of this connection type is non-welding, so it is very convenient to install, and easy to repair. Threaded flange could be made of alloy steel, which has higher strength but bad welding performances. On the other hand, it could not used in extreme conditions as the temperature mroe than 260 ??? or lower than -45???, to avoid leakage.

Socket Weld Flange

 

Socket weld flange (SW flange) is similar to the slip on flange, but the different part is is socket weld flange one side welded with the steel pipe, and the other side is connected with studs. Generally SW flange is used for small diameter pipes.

Lap Joint Pipe Flange

 

The lap joint pipe flange is that set the flange on the pipe end by using steel ring and flanging. The flange could be moved at the end of the pipe. Steel ring or flanging is the sealing surface, with flange to press them together. Because of the steel ring or the flanging block, the lap joint flange will not contact with the liquid. So it is applicable to corrosion resistant pipelines.

Blind Flange

 

Blind flange is like a solid disk without whole in the middle, only with mounting holes (for connecting purposes) functioned to block off the pipelines to stop the flows.

Sealing types

According to different pipeline pressure and seal gasket type, there are different sealing surface types for steel pipe flange.

Flat face (FF) pipe flange

 

Raised face (RF) pipe flange

Sealing surface structure is simple and smooth, and easy for machining. Meanwhile it’s easy to carry out anti-corrosion lining.
However, the contact area is larger, the gasket will become squeeze on both sides easily as pre-loading. Then it will not easy to press.

Male-female (M/F) face flange

It is composed of a convex and concave surface, placing the gasket on the concave. It can prevent the gasket from being extruded. So Male-female face flanges can be applied to the higher pressure occasions.

Tongue-groove (T/G) face steel flange

The touch surface is made of tongue and groove. The gasket is placed in the slot, and it cannot be squeezed.
Comparing RF and MFM, T/G face flange can obtain good sealing effect. The structure and manufacturing of flange are more complex.
It is difficult to replace the gasket in the slot. Tongue and groove seal face is suitable for flammable, explosive, toxic medium and high pressure occasions.

Approx. Rs 900 / Piece Get Latest Price