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Flange

Material Type:


Stainless Steel : ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
Carbon Steel : ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
Alloy Steel : ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
Others : Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
Types : Weldneck, Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
Size : 1/8" NB to 48" NB
Wall Thickness : 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.



Also as per National & International Standard & specification:

Slip On Flange

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Slip On Flange
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Approx. Rs 750 / PieceGet Latest Price

Product Brochure
Product Details:
Size5-10 Inch
MaterialAlloy Steel
Pipe Size1 inch
Ouside Diameter of Flange1/2 to 24 inch
Material StandardASTM A105
Usage/ApplicationIndustrial

Material Type
Stainless Steel :ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
Carbon Steel :ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
Alloy Steel :ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
Others :Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
Types :Weldneck , Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
Size :1/8" NB TO 48" NB.
Wall Thickness :150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
Also as per National & International Standard & Specification
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Spades and Ring Spacers Flange

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Spades and Ring Spacers Flange
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Approx. Rs 450 / PieceGet Latest Price

Product Brochure
Product Details:
MaterialAlloy Steel
Size15mm- 1500mm
Material StandardASTM A105
GradeAll grades
Shaperound
Size/Dimension15mm- 1500mm

We are a renowned name in manufacturing of pipe flanges, forged pipe flanges. We use latest technology and comprehensive quality control systems in manufacturing our products so that our customers get exactly what they want on customised requests.

 

Summary of material used for flanges
MATERIALASME/ANSI B16.5ASME B16.47
SERIES A (MSS SP-441
ASME B16.47 
SERIES B (or API 6052)
BS 4504BS 3293BS 103
Forging(ASTM A182)------
Plate (ASTM A240)4------
Bar5------
Casting6------


Note :
  • MSS SP-44 flanges are designated series A flanges in ASME B16.47.
  • API 605 has been cancelled. API 605 flanges are designated series B flanges in ASME B16.47.
  • BS 10, although obsolete, remains in use for light weight economy stainless steel flanges.
  • Within specification ANSI B16.5, plate can only be used to provide blind flanges.
  • Most small BS 10 flanges are made from bar.
  • Castings are not included in this manual.
Materials:
Most standard specify the material from which the flanges is produced. The purchaser should specify the exact requirements.

Flange Size:
All sizes and grades compatible to standard pipe flanges and wall thicknesses (pressure ratings) are available. The table bellow provides a summary.

Flange Face:
There are various face configurations for flanges. Typically: flat face, raised face, tongue and groove, and ring joint.



Summary of flanges size specified by common standards
FLANGE TYPEASME/ANSI B16.5ASME B16.47
Series A (or MSS SP-441)
ASME B16.47
Series B (or API 6052)
BS 4504
(ISO 7005-1)
BS 3293
Nominal Pipe Sizes
Class (lb)Class (lb)Class (lb)PN (bar)Class (lb)
Weld Neck150 - 2500150 - 90075 - 9002.5 - 40150 - 600
Slip-on150 - 2500--2.5 - 40150 - 600
Blind150 - 2500300 - 900300-9002.5 - 40-
Lap Joint150 - 2500--2.5 - 40-
Socket Weld150 - 2500--N/A-
Threaded150 - 2500--6 - 40-
Flat/Raise FacingsAs aboveAs aboveAs aboveAs aboveAs above
Ring Joint Facings150 - 2500300 - 900300 - 9002.5 - 40300 - 600
Other Facings150 - 2500--2.5 - 40-



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Prayas Threaded Flange

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Prayas Threaded Flange
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Approx. Rs 550 / PieceGet Latest Price

Product Brochure
The threaded flange design (also called a 'screwed flange') uses a screw thread to connect the flange to a pipe. A male thread is cut onto a pipe end whilst a female thread is cut into the bore of the flange; the male threaded pipe is then screwed into the female threaded flange.
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SS Square Flanges

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SS Square Flanges
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Approx. Rs 750 / KilogramGet Latest Price

Product Brochure
Square flanges are used in hydraulic systems to connect a pipe to component or a pipe to pipe connection. As the name implies, square flanges are squarely shaped. It makes in accordance to different standards based on various countries, square flanges come in different pressure rating in order to fulfill their purpose.
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Orifice Pipe Flanges

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Orifice Pipe Flanges
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Approx. Rs 750 / PieceGet Latest Price

Product Brochure
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.
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Super Duplex Flanges

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Super Duplex Flanges
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Approx. Rs 3,500 / PieceGet Latest Price

Product Brochure
The most used duplex stainless steels are 2205 (5% Nickel, 22% Chromium) and 2507 (7% Nickel, 25% Chromium). 2507 is also known as a “super duplex” due to its higher corrosion resistance. You can trace the origin of duplex steels to the 1920s, with the first cast made in Sweden in 1930

Additional Information:

  • Minimum Order Quantity: 1 Piece
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    Welding Neck Flange

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    Welding Neck Flange
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    Approx. Rs 380 / PieceGet Latest Price

    Material Type
    Stainless Steel :ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
    Carbon Steel :ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
    Alloy Steel :ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
    Others :Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
    Types :Weldneck , Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
    Size :1/8" NB TO 48" NB.
    Wall Thickness :150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
    Also as per National & International Standard & Specification
    Yes! I am interested

    RTJ Flange

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    RTJ Flange
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    Approx. Rs 400 / PieceGet Latest Price

    Product Brochure
    The RTJ flange (Ring Type Joint) is designed for high-pressure and/or high-temperature pipeline applications. This makes them the required standard in API specification flanges. Applications include oil field valves, pipework assemblies, and high integrity pressure vessel joints.
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    Duplex Flange

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    Duplex Flange
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    Approx. Rs 2,500 / PieceGet Latest Price

    Product Brochure
    Product Details:
    Minimum Order Quantity1 Piece
    Size10-20 inch
    Material StandardASTM A351, ANSI B16.5, ASTM A105, ASTM A182
    ConditionNew

    The granular structure of duplex is a ferrite-austenite hybrid with a superior strength to weight ratio in comparison to 304 or 316. It balances the weldability of an austenitic with a pure ferritic and retains decent mechanical toughness in applications with exposure to colder ambient temperatures.
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    Monel Flanges

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    Monel Flanges
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    Approx. Rs 1,500 / PieceGet Latest Price

    Material Type
    Stainless Steel :ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
    Carbon Steel :ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
    Alloy Steel :ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
    Others :Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
    Types :Weldneck , Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
    Size :1/8" NB TO 48" NB.
    Wall Thickness :150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
    Also as per National & International Standard & Specification
    Yes! I am interested

    Reducing Flanges

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    Reducing Flanges
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    Approx. Rs 750 / PieceGet Latest Price

    Material Type
    Stainless Steel :ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
    Carbon Steel :ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
    Alloy Steel :ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
    Others :Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
    Types :Weldneck , Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
    Size :1/8" NB TO 48" NB.
    Wall Thickness :150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
    Also as per National & International Standard & Specification
    Yes! I am interested

    Socket Weld Flange

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    Approx. Rs 700 / PieceGet Latest Price

    Material Type

    Stainless Steel :ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/904L/ etc.
    Carbon Steel :ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2, etc.
    Alloy Steel :ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ etc..
    Others :Monel, Nickel, Inconel, Hastalloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.
    Types :Weldneck , Slipon, Blind, Socket Weld , Lap Joint, Spectacles, Ring Joint, Orifcae, Long Weldneck, Deck Flange, etc.
    Size :1/8" NB TO 48" NB.
    Wall Thickness :150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
    Also as per National & International Standard & Specification


    Yes! I am interested

     
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    Narayansingh Solanki (Proprietor)
    Prayas Steel & Alloys
    No. 105, Ratna Sadan Building, 1st Floor, Office No. 6, 5th Kumbharwada, Blossom Steel & Engineering Co.
    Mumbai - 400004, Maharashtra, India
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