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Super Duplex Flanges

Super Duplex Flanges

What is Super Duplex Flanges?

Super Duplex Flanges are produced utilizing high alloy duplex steel. These flanges consist of a two-phase austenitic and ferritic microstructure. The superior concentration makes these flanges resistant to stress and corrosion cracking. The flanges within this grade securely seal a range of piping components and provide them with utmost stability. Apart from this, the superior mechanical properties within this grade allow these components to have excellent resistance to pitting due to chlorides, making them ideal for marine applications.

Difference Between ASME B16.47 Alloy 2507 Blind Flange and ASTM A182 gr F53 Slip On Flange

Flanges are piping equipment, which is classified based on the load-carrying capacity, temperature resistance, and face type. A blind and slip on flange are diverse flanges, which perform different functions in their respective systems.

  • ASME B16.47 Alloy 2507 Blind Flange is designed without a face or a boring center. ASTM A182 gr F53 slip on flange has a low profile head.
  • Blind flanges are generally bolted in place. Slip on flanges are slid on pipes and welded using one or two fillet welds.
  • Slip on flanges are preferred in low-pressure systems. Blind flanges curtail the movement of high-pressure fluids and gases.

Super Duplex 2507 Weld Neck Flange Application

Super Duplex 2507 Weld Neck Flange is characterized by a long protruding hub. The hub provides support and stability to piping components during vigorous movement and torsion. The grade is widely utilized in heat exchangers and chemical processing systems where temperatures and pressures keep on fluctuating. These flanges are also preferred in structural components and in the handling of volatile or hazardous fluids and gases.

ASTM A182 F55 UNS S32760 Reducing Flanges Vs ASTM A182 F54 UNS S32750 Socket Weld Flanges

ASTM A182 F55 UNS S32760 Reducing Flanges and ASTM A182 F54 UNS S32750 socket weld flanges are amongst the unique flanges in the piping industry. A reducing flange is employed in the system where there is a requirement of joining piping equipment of different sizes. These flanges are either welded, glued or bolted to the system. Socket weld flanges are preferred for smaller-sized pipes of different sizes. These pipes are inserted in a small recessed socket wherein they are welded using a fillet weld.

UNS S32550 F61 Super Duplex Threaded Flanges Features

Some of the features of the UNS S32550 F61 super duplex threaded flange includes:

  • Threaded in the interior corresponding to a subsequent piping module
  • No requirement of welding
  • Dual microstructure
  • Resistance against chlorides and stress-corrosion cracking
  • Excellent choice for small size and low-pressure components
  • Time-saving
  • Economical choice
  • Best choice in explosive systems
  • Low thermal expansion rate
  • Preferred in applications where post-weld treatment is not possible.

Alloy 2507 Blind Flange and ASTM A182 gr F53 Slip On Flange Manufacturer in India

Super Duplex Flanges

Super Duplex Flanges

Alloy 2507 Blind Flange

Alloy 2507 Blind Flange

ASTM A182 gr F53 Slip On Flange

ASTM A182 gr F53 Slip On Flange

Super Duplex Flange Specification

ADNOC Approved Manufacturer Of StandardsAPI7S-43, API7S-15, API605, B16.47 Series B & A, ANSI/ASME B16.5, B16.48, BS Flanges, ASME Flanges, DIN Flanges, BS4504, DIN, BS 10, EN Flanges, EN-1092, ANSI Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, GOST Flange, ISO70051, BS1560-3.1, JISB2220, EN1092
Size Chart1/2 Inch (15 NB) to 48 Inch (1200NB) DN10~DN5000
JIS5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Pressure Rating ANSI900 LBS, 600 LBS, 2500 LBS, 300 LBS, 150 LBS,1500 LBS
UNI6Bar 10Bar 16Bar 25Bar 40Bar
Pressure Calculation in DIN6Bar 16Bar 40Bar 25Bar 10Bar / PN16 PN10 PN6 PN64 PN25 PN40
CoatingZinc Plated, Anti-rust Paint, Cold and Hot Dip Galvanized, Oil Black Paint, Yellow Transparent
EN6Bar 10Bar 16Bar 25Bar 40Bar
Production technique
  • Forged, Heat treated and machined
Specialized manufacturer of Flat Face (FF), Ring Type Joint (RTJ), Raised Face (RF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, Small Male-Female (SMF), Groove
EquipmentPushing Machine, Bending machine, electric bevelling machine, Press machine, Sand-blasting machine etc
Origin West Europe / Indian / USA / Japan / Korean
TestHydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector
Manufacturer of Forged / Threaded / Screwed / Plate
Uses & application
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
  • Petrochemicals and acids.
  • Heavy oil refineries.
Test CertificatesManufacturer Test Certificate as EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Special design of SDSS Flanges

As per your drawing

15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Material Test Certificates (MTC) as per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103

Buy duplex 2507 flanges Directly From Largest Manufacturers In Mumbai, Check Weight Chart Of ASME B16.47 super duplex 2507 flanges

Weight Chart Of Super Duplex 2507 Flanges

Standard Diameter Class Bolt Circle Diameter Bolt Size Number of Bolts Diameter of Bolt Hole
ANSI B16.5 Flanges 89 ANSI 150 Flanges 60 13 4 16
95 ANSI 300 Flanges 67 13 4 16
95 ANSI 600 Flanges 67 13 4 16
121 ANSI 900 Flanges 83 19 4 22
121 ANSI 1500 Flanges 83 19 4 22
AS4087 Flanges 95 PN14 Flanges 67 M12 4 14
AS 2129 Flange 95 Table C Flanges 67 13 4 14
95 Table D Flanges 67 13 4 14
95 Table E Flanges 67 13 4 14
95 Table F Flanges 67 13 4 14
114 Table H Flanges 83 16 4 17
114 Table J Flanges 83 16 4 17
ISO 7005 (DIN) Flange 80 PN6 Flanges 55 M10 4 11
95 PN10 Flanges 65 M12 4 14
95 PN16 Flanges 65 M12 4 14
90 PN20 Flanges 60.5 M14 4 16
95 PN25 Flanges 65 M12 4 14
95 PN40 Flanges 65 M12 4 14

Manufacturer Of Super Duplex 2507 Weld Neck Flange And Astm A182 F55 UNS S32760 Reducing Flanges In Accordance To En 1092-1, Asme B16.47/ B16.5, View Dimensions And Pressure Class

Duplex 2507 Flanges Dimension

  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Well-known Manufacturer Of ASTM A182 F55 UNS S32760 Reducing Flanges in India. For final super duplex flange Price List Please Call on +91 22 6636 3099.

Super Duplex Stainless Steel Flanges Pressure Class

ASME/ANSI B 16.47Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS300, 150, 900, 75, 600, 400
ASME/ANSI B 16.5Slip on Flanges, Welding Neck Flanges, Blind Flanges, Socket Weld Flanges, High Hub Blind Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Threaded Flanges
PRESSURE CLASS2500, 900, 400, 1500, 300, 150, 600
ASME/ANSI B 16.36Threaded Flange Welding Neck Flanges, Slip on Flange,
PRESSURE CLASS600, 300, 400, 2500, 1500, 900
BS 4504[PART 1]Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
BS 4504 SEC 3.1Hubbed Slip on Flange, Welding Neck Flange, Hubbed Threaded Flange, Plate Flange, Lapped Pipe End Flange, Loose Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
BS10Welding Neck Flange, Screwed Boss Flange, Plate Slip-On Flange, Blind Flange Slip-On Boss Flange,
DIN FLANGESDIN 2636, 2641,2642, 2629, 2628, 2627, 2673 2576, 2637,2638, 2527, 2566, 2633, 2632, 2635, 2573, 2656, 2634, 2655, 2631
BS 1560 BOSSSocket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS300, 1500, 600, 400, 900, 2500, 150

Chemical Behaviour Of ASTM A182 F55 UNS S32760 Reducing Flanges

S327601.00 max0.05 max0.030 max1.00 max0.010 max0.20 – 0.303.00 – 4.0024.00 – 26.006.00 – 8.0057.61 min
S327501.20 max0.030 max0.035 max0.80 max0.020 max0.24 – 0.323.00 – 5.0024.00 – 26.006.00 – 8.0058.095 min

Equivalent Grades Of Alloy 2507 Blind Flange

Super Duplex 25071.4410S32750 / S32760

Super Duplex 2507 Weld Neck Flange Mechanical Properties

GradesDensity (g/cm 3)Density (lb/in 3)Melting Point (°C)Melting Point (°F)
S32750 / S327607.80.28113502460

Buy Class 150LBS to 2500LBS ASTM A182 F61 Super Duplex Plate and Forged flanges at factory price in India, provide MTC as per EN 10204 3.1 with each delivery

ASTM A182 F61 Super Duplex Flange Price

DescriptionPrice in USPrice in India
super duplex forged flangesUS $2.50-$3.00 / Piece185.76 - 222.91
super duplex 2507 stainless steel Socket-Weld flangeUS $4.00-$4.50 / Piece297.21 - 334.37
Asme b16.5 forged Super Duplex Stainless Steel 2507 RF WN FlangeUS $13.00-$300.00 / Piece965.95 - 22291.08
S32750 2507 hydraulic flangeUS $100.00-$500.00 / Piece7430.36 - 37151.80

PED Certified 2507 Super Duplex Flanges Manufacturers in Mumbai, India, Dimensions Of ASTM A182 F61 Super Duplex Plate Flange In MM.

ASTM A182 Gr F53 Slip On Flange Fabricability

It should be hot worked in the range of 1250-1000 deg C, followed by a solution annealing at 1100 deg C and rapid quench.

Manufacturing a full range of ASTM A182 F54 UNS S32750 Socket Weld and Threaded Flanges in Flat/ RTJ/ Raised Face, check UNS S32550 F61 Super Duplex Spades/ Ring Spacers/ Spectacle Blinds price list in Mumbai

Super Duplex Blind Flanges Dimension Chart

 2507 Super Duplex Flanges Dimensions Chart According to ASME B16.5

Normal Pipe Size (NPS)Outside Daimeter (O.D.) Of FlangeThickness Of FlangesDiameter of Raised FaceHub at Base DiameterLengtd Tdru HubBore And DiameterHub at Bevel DiameterRadius of FilletSocket Deptd
Weld Neck (WN)SORF (Slip-On) NPT (Threaded) SWRF (Socket)Loose (Lap Joint)SORF (Slip-on) SWRF (Socket)Loose (Lap Joint)

Various Types Of UNS S32760 Flanges

Super Duplex Weld Neck Flanges
Super Duplex Weld Neck Flanges
Super Duplex Stainless Steel Flanges
Super Duplex Stainless Steel Flanges
En1092-1 Super Duplex F53 Ss Flange
En1092-1 Super Duplex F53 Ss Flange
Super Duplex 2507 Flanges
Super Duplex 2507 Flanges
Super Duplex Stainless Steel Threaded Flange
Super Duplex Stainless Steel Threaded Flange
Super Duplex Blind Flanges
Super Duplex Blind Flanges
UNS S32750 Flanges
UNS S32750 Flanges
Super Duplex Slip On Flanges
Super Duplex Slip On Flanges
UNS S32760 Flanges
UNS S32760 Flanges

UNS S32750 Flanges Advantage

  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)
Looking For Super Duplex Flanges Manufacturers For A Custom Design? Send Your Drawing Now! Specialized In Manufacturing Uns S32760/ S32550 Lap Joint Flange And 2507 Stainless Steel Orifice Flanges For Petrochemical Plants

2507 Super Duplex Flat Flanges Packaging

Super Duplex Flanges Packaging1
Super Duplex Flanges Packaging2

UNS S32760 Rtj Flanges Bolt Size Chart

150# Flanges As Per ANSI B16.5300# Flanges As Per ANSI B16.5600# Flanges As Per ANSI B16.5
Normal Pipe Size# Studs And BoltsDiameter of Studs And BoltsLength Of Studs# Studs And BoltsDiameter of Studs And BoltsStud Length# Studs And BoltsDiameter of Studs And BoltsLength Of Studs

Super Duplex Weld Neck Flanges Testing

SDSS Flange Testing

S32750 Ring Spacer Flange Features

  • High tensile strength
  • Good load bearing capacity
  • Excellent versatility and weldability

Suppliers Of Alloy 2507 Blind Flange In Mumbai, Super Duplex 2507 Weld Neck Flange Tolerance, ASTM A182 gr F53 Slip On Flange Stockist.

Dimensional Tolerance Chart Of Super Duplex Slip On Flanges

2507 Super Duplex FlangesTolerance Table
AO.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
DInside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
BDiameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
JDiameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
HDiameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
KLength of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

S32550 Lap Joint Flange Services

  • Sand Blasting
  • Electro Polish
  • Epoxy Coating

Check Size Chart Of super duplex stainless steel flanges And B16.5 sdss flange Supplier & Manufacturers In Mumbai, India.

A Global supplier

Following countries prefer to buy Alloy 2507 Blind Flange Material from India

Super Duplex Flanges Flanges Manufacturers in India

Super Duplex Flanges Flanges Manufacturers in India

ASTM A182 gr F53 Slip On Flange

ASTM A182 gr F53 Slip On Flange

United Kingdom (UK), Canada, Nigeria, Spain, France, Philippines, Czechia, Iran, Kuala Lumpur, Portugal, South Africa, Europe, Bahrain, Finland, Norway, Poland, Jakarta, Ellington -United States, Morocco, Bangladesh, Romania, Qatar, Oman, Netherlands, Singapore, Jordan, Dubai, Singapore, Malaysia, NY 12203 (USA), Denmark Dubai- UAE, Germany, Argentina, Taiwan, Indonesia

Super Duplex 2507 Weld Neck Flange

Super Duplex 2507 Weld Neck Flange

Hong Kong, Tehran -Iran, Italy, Turkey, Saudi Arabia (KSA), Mexico, Egypt, Jakarta -Indonesia, United Arab Emirates (UAE), South Korea, Kuwait, USA, Austria, Russia, China, Chile, United States, Japan, Australia, Peru, Belgium, Greece, Brazil, Dammam -KSA, Colombia, Sweden, Vietnam, South Africa, Istanbul- Turkey, Malaysia, Los Alamos -Mexico, New Zealand, Thailand, Malaysia