Duplex 2205 Flanges Manufacturers in India

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Duplex Steel S31803 & S32205 Flanges Manufacturers, Suppliers & Exporter in India

ASME B16.9 Buttweld Equal Tee

Fitwel Industries LLP is emerging as global manufacturers of Duplex S31083 / S32205 Flanges through the web of our in-house production centre fabricating flanges in rare metal types. We have a long procedure of quality control, under which we carefully assess all our products on the basis of various parameters. We test and verify the accuracy and precision of our Duplex Steel UNS S31803 Blind Flanges, qualifying fit enough to work as water-proof seals to pipe ends. They are resistant to general corrosion. We are suppliers of ASME SA182 Duplex Steel UNS S32205 Weld Neck Flanges to sea water and power generation equipment as their smooth surfaces can endure a temperature up to 600 ° F besides promoting excellent flow characteristics. To make sure that our customers get a variety of high-quality Duplex Steel Pipe Flanges to choose from while buying we make use of the best quality of raw material. With the assistance from the finest range of experienced and intelligent pool of professionals available with us, the entire manufacturing process becomes flawless.

Duplex stainless steels grades are named duplex because these Duplex Steel Flanges equivalent grades have a two phase microstructure. This two phase microstructure consists of grains both, Ferritic as well as austenitic stainless steel classes. As the name suggests, the duplex structure gives this Duplex Stainless Steel Socket weld Flanges Material a combination of attractive properties:.

Strength:- ASTM A182 Duplex Steel Threaded Flanges are about two times stronger as compared to as regular austenitic or Ferritic stainless steel grades.

Toughness & Ductility:- ANSI B16.5 Duplex Blind Flange tends to offer significantly better toughness as well as ductility when compared to Ferritic stainless steel grades. Although Duplex Steel Threaded Flanges suppliers in India appreciate its toughness and ductility, flanges from this grade do not reach or match the excellent values that have been offered by the austenitic stainless steel grades.

Corrosion Resistance:- As usual with all stainless steel grades, corrosion resistance of a metal or alloy depends mostly on the composition of the metal, in this case stainless steel. For resistance against chloride pitting and crevice corrosion, the content of elements such as chromium, molybdenum and nitrogen are considered as most important. By adding these elements, Duplex Stainless Steel Flanges Manufacturer in India increase the range of corrosion resistance in this grade of stainless steel.

Procured from trusted vendors, these flanges have some of the primarily excellent features to offer like lightweight, tough construction, dimensionally accurate, and much more. Moreover, we also offer Duplex Steel UNS S32550 Flanges and Duplex Steel UNS S31803 Flanges to our customers that are manufactured by the state – of – the – art infrastructure facility that uses the latest machines and advanced technology. Also We offer wide range of Duplex Steel ASTM A182 Flanges such as Duplex 2205 Slip On Flanges, Duplex Steel S31803 Weld Neck Flanges, Duplex F51 Socket Weld Flanges, Gr. F52 Duplex Blind Flanges, Duplex Steel F56 Orifice Flanges, Duplex Steel S32205 Spectacle Blind Flanges, Duplex Steel F60 Screwed / Threaded Flanges, Duplex Steel F61 Reducing Flanges, Duplex 2205 Ring Type Joint Flanges (RTJ) etc.


Standard Specification For Duplex Steel ASTM A182 Industrial Flanges


Specifications : ASTM A182 / ASME SA182

Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Size : 1/8" NB TO 24" NB

Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Grades : S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61



Call@ 9987994248. Find here online the leading manufacturers, exporter & suppliers of UNS S31803 flanges, UNS S32205 flanges, Duplex Steel flanges, Duplex 2205 Flanges, Duplex Steel socket weld & Threaded Flanges, duplex steel SORF, WNRF, Slip on, Blind, Weld Neck, Orifice, screwed, plate flanges in Mumbai, Pune, India.

Other Names: Duplex Steel Steel ASTM A182, UNS S31803, UNS S32205

Material: Duplex Steel Steel ASTM A182

Brand: Fitwel Industries LLP

Manufacturer: Fitwel Industries LLP

Suppliers & Exporter: Fitwel Industries LLP

Rating: 4.2/5 based on 43 customer reviews


ASTM A182 Duplex Steel Pipe Flanges

Forged and Plate Flanges

Products Size
ASTM A182 Duplex Steel Slip-On Flanges ASTM A182 Duplex Steel Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 Duplex Steel Weld Neck Flanges ASTM A182 Duplex Steel Socket Weld Flanges
ASTM A182 Duplex Steel Blind Flanges ASTM A182 Duplex Steel Reducing Flanges
ASTM A182 Duplex Steel Lap Joint Flanges ASTM A182 Duplex Steel Plate Flanges
ASTM A182 Duplex Steel Orifice Flanges ASTM A182 Duplex Steel Forged Flanges
ASTM A182 Duplex Steel Ring Type Joint Flanges ASTM A182 Duplex Steel Square Flanges

Types Of Grade Duplex / Super Duplex Steel Flanges


Duplex Steel Flange Standards / Types And Pressure Class :

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

ASME SA182 Duplex Steel Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Chemical Composition of Duplex Stainless Steel Pipe Flanges

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 - 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

Mechanical Properties of ASTM A182 Duplex Steel Plate Flanges

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

Wrought Ferritic / Austenitic Duplex Flanges Available Types

Duplex Steel Flanges Duplex Steel EN 1092-1 Flanges
Duplex Steel BS 4504 Flanges Duplex Steel 2205 Forged Flanges
Duplex Steel UNS S31803 Flanges Duplex Steel S32205 Slip on Flanges
Duplex Steel Gr. F51 Flat Flange Suppliers ANSI 2205 Duplex Steel Blind Flange
Duplex Steel Gr. F52 Weld Neck Flanges Dealer Duplex Steel Socket weld Flanges Exporter
Duplex Steel F53 Long Weld Neck Flanges Stockholder Duplex F54 Threaded Flanges Distributors
Duplex Steel Grade F55 Reducing Flanges Duplex Steel F56 Ring Type Joint Flanges Manufacturer
Duplex Steel DIN 1.4462 Orifice Flange Duplex Steel S32205 Spectacle Blind Flanges
Duplex Steel UNS S32205 WNRF Flange Duplex 2205 SORF Flanges
ANSI B16.5 Duplex Steel F57 RTJ Flanges Duplex Steel Screwed Flanges Stockist
ASTM A182 Duplex Steel F59 Lap Joint Flanges ASME SA182 Duplex Steel BLRF Flange
Duplex Steel Gr. F60 Raised Face Flanges 2205 Duplex Steel Nipoflange
A182 Duplex Steel S32205 Square Flanges ASME SA182M Duplex Steel S31803 SWRF Flange
Duplex Steel F61 Tongue & Groove Flanges Duplex Steel S31803 Male & Female Flanges
Duplex Steel S32205 DIN Flanges Duplex Steel ASME B16.5 Flanges

Duplex AISI, ASME, DIN, BS, EN Flanges Application

ASTM A182 Duplex Pipe Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A182 Duplex Steel Flanges through a worldwide network of stock-keeping branches. These ASTM A182 Duplex 2205 Flange is use in various industries like :

  • Duplex Steel 2205 Flanges uses in Oil and Gas Pipeline
  • ASTM A182 Duplex Steel Pipe Flanges uses in Chemical Industry
  • Grade F51 Duplex Steel Flanges uses in Plumbing
  • Duplex Steel ASTM A182 F52 Flange uses in Heating
  • ASTM A182 F53 Plate Flanges uses in Water Supply Systems
  • ASTM A182 2205 Duplex Steel Forged Flanges uses in Power Plant
  • Duplex Steel S31803 Flanges uses in Paper & Pulp Industry
  • S32205 Duplex Flanges uses in General Purpose Applications
  • ASME SA182 Duplex Steel F56 Industrial Flanges uses in Fabrication Industry
  • Duplex Steel F60 Flanges uses in Food Processing Industry
  • ANSI Duplex Steel F61 Flanges uses in Structural Pipe

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