Duplex Flanges Manufacturer in India

Duplex Steel Flanges Manufacturer, Supplier, and Dealer in India.

Sagar Steel Corporation is one of the most leading Duplex Steel Flanges Manufacturer  in Mumbai, India. We are an ISO 9001:2008 certified company with existence in the Metal Market since 2003. ASME SA182 Duplex Steel Socket weld Flanges products are designed and developed in accordance with international quality standards and national quality standards. We are offering the best possible prices of ANSI B16.5 Duplex Steel Flanges to all our customers, with a stock of standard, sizes, materials, and types available for immediate delivery worldwide. Our available qualitative range of Duplex Steel Flanges is exclusively designed for several piping applications.


Duplex Steel Flanges, ASME SA182 Duplex Steel Socket weld Flanges, ANSI B16.5 Duplex Steel Flanges, ASTM A182 Duplex Steel Threaded Flanges Manufacturer & Stockholders in India.

Sagar Steel Corporation is the top manufacturer of ANSI B16.5 Duplex Steel Flanges Pipe Flanges. Our company offers Duplex Steel Flanges are manufactured under the strict supervision of professionals in accordance with national and international standards. We manufacture Duplex Steel Flanges, Duplex Steel Flanges, Duplex Steel Flanges, Hastelloy Flanges, Cupro-Nickel Flanges, and SMO 254 Flanges at our units using optimum grade materials and with help of our best state of technology. We design high-quality ASME SA182 Duplex Steel Socket weld Flanges in various thicknesses and diameters. We mostly use very high-quality raw materials for manufacturing these Flanges. We are also the leading suppliers of Hastelloy Flanges, and so on.

Duplex Steel Flanges Specifications

SpecificationsASTM A182 / ASME SA182
Duplex Steel Flanges StandardsANSI/ ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASTM A182 Duplex Steel Flange HS CodeDuplex Steel Flange HS Code: 7307
Duplex Steel Flanges Standard DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Stainless Steel Duplex Flanges Standard ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Duplex Flanges Standard UNI6Bar 10Bar 16Bar 25Bar 40Bar
Duplex Stainless Flanges Standard JIS5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME B16.5 Duplex Steel Flange size range1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Stainless Steel Duplex Flange Standard EN6Bar 10Bar 16Bar 25Bar 40Bar
Duplex Steel Pipe Flanges Test CertificatesEN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third-Party Inspection Report, etc
ASTM A182 Duplex Steel Flange supporting materialGasket, Ring Joint, Flange Bolts
ASTM A182 Duplex Steel Flanges Production technique
  • Forged, Heat-treated, and machined
Duplex Flanges Main TypesForged / Threaded / Screwed / Plate
Most common types of Duplex Steel Flanges
  • Weld Neck Ring Flanges (WNRF), Duplex Steel
  • Slip-On Ring Flanges (SORF), Duplex Steel
  • Blind Ring Flanges (BLRF), Duplex Steel
  • Socket Weld Ring Flanges (SWRF), Duplex Steel
  • Threaded Ring Flanges, Duplex Steel
  • Lap Joint Ring Flanges (LJRF), Duplex Steel
  • Ring Type Joint Flanges (RTJF), Duplex Steel
Duplex Flange Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, Groove
Duplex Steel Flange TestX-ray detector, direct-reading Spectrograph, Hydrostatic testing machine, UI ultrasonic flaw detector, Magnetic particle detector
Equipment for DSS FlangePress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc
Duplex Flanges OriginIndian / West Europe / Japan / USA / Korean (Strictly No china)
Duplex Flanges Special designAs per your drawing

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

Specialized manufacturer of Duplex Flanges
  • DSS Rtj Flanges
  • Duplex Stainless Steel Pn16 Flanges
  • DIN 2566 pn16
  • DIN 2566 en 1092 1
  • DIN 2566 pn10
  • Duplex Steel Weld Neck Flanges
  • ASTM A182 Duplex Steel Threaded Flanges
  • Duplex Slip-On Flanges
  • ASTM A182 Duplex Steel Large Diameter Flanges
  • Duplex Stainless Sorf Flanges
  • Stainless Steel Duplex Blind Flanges
  • Duplex Steel Table Flanges
  • Duplex Stainless Socketweld Flanges
  • Stainless Steel Duplex Plate Flanges
  • DSS Lap Joint Flanges
  • Duplex Steel Loose Flanges
  • ASME B16.36 ASME SA182 Duplex Steel Orifice Flanges
  • ASTM A182 Duplex Steel AS 4087 Water Flanges
Key markets and industries for Duplex Steel Flanges
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Duplex Steel Flanges Standard
  • ANSI Flange
  • JIS/ KS Flange
  • API 6A Flange
  • ASME Flange
  • DIN Flange
  • EN1092-1 Flange
  • UNI Flange
  • BS4504 Flange
  • GB Flange
  • AWWA C207 Flange
  • GOST Flange
  • PSI Flange
Duplex Steel Flanges Application
  • Duplex Stainless Flange used to Connect Pipe & Tubes in Shipbuilding Petroleum, Gas, Chemical, Construction, Power, Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

About Duplex Steel Flanges

Sagar Steel Corporation is the top manufacturer & supplier of ANSI B16.5 Duplex Flange. ASME SA182 Duplex Steel Socket weld Flanges are made up of a material called duplex. Duplex Flange offers better toughness as well as ductility. It is also Corrosion resistant. Due to a lower molybdenum and nickel content in Duplex steels, they tend to offer similar resistance to corrosion. The material has both austenitic and ferritic microstructures in metallurgy. They are used as replacements for expensive high alloys in many industries. The standards vary as ASTM, ANSI, DIN, ASME, and other international standards. In order to serve our customer’s requirements, we make sure that our ANSI B16.5 Duplex Steel Flanges are made available at a very affordable price.

duplex steel flanges dealers

Duplex Flanges Dealers in India

duplex steel flanges suppliers

Duplex Flanges Supplier in India

Chemical Composition of Duplex Steel Flanges

22.0-23.04.50-6.503.00-3.50.030 Max0.14-0.202.00 Max1.00 Max.030 Max.020 MaxBal

Duplex Flange Equivalent Material

F51/ F601.4462UNS S31803
F531.4410UNS S32750
F551.4501UNS S32760

Duplex Steel Flanges Application and Uses

  • Duplex Steel Flanges Uses in Textile machinery
  • Duplex Steel Flanges Uses in the Oil and gas industry
  • Duplex Steel Flanges Uses in Medical Gas Pipeline Systems
  • Duplex Steel Flanges Uses in Pharmaceutical processing industry
  • Duplex Steel Flanges Uses in Fluid piping.
  • Duplex Steel Flanges Uses in Modern architecture.
  • Duplex Steel Flanges Uses in Water waste projects.

Duplex Steel Flanges Additional Information

  1. Duplex Steel Flanges Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others
  2. Duplex Steel Flanges Packaging: Duplex Steel Flanges are packaged with caution and safety so they reach our client’s as good as he would expect. Packaging Charges Extra.
  3. Duplex Steel Flanges Port of Dispatch: Mumbai or Kalamboli ports in the Maharashtra state of India.
  4. Duplex Steel Flanges Tax:18% GST

Clients Project of Duplex Steel Flanges

Duplex Steel Flanges are used in various parts of India. Our company is a name that people trust, our brand name implies fast delivery, affordable prices, and superior quality of Duplex Steel Flanges. We have supplied ASME SA182 Duplex Steel Socket weld Flanges in various cities and in different industries in India. We are therefore known as one of the top-rated ANSI B16.5 Duplex Steel Flanges Suppliers in India.

Product suppliedCity
Duplex Steel Flanges for Oil and gas industryBareilly, Uttar Pradesh
Duplex Steel Flanges supplied to Pharmaceutical processing industryMumbai, Maharashtra
Duplex Steel Flanges supply for PipingTamil Nadu, Chennai
Duplex Steel Flanges supplied to industryRaipur, Chhattisgarh
Duplex Steel Flanges Manufacturers Suppliers in India:-

Sagar Steel Corporation is a leading manufacturer of Duplex Steel Flanges in Lucknow, Gwalior, Mumbai, Surat, Vapi, Hyderabad, Indore, Nagpur, Bareilly, Ahmedabad, Pune, and other major cities in India. We are Manufacturers of ASME SA182 Duplex Steel Socket weld Flanges in India. We are India’s leading Stockist & Suppliers of Duplex Steel Flanges. Sagar Steel Corporation supplies products in different cities in India.

Manufacturers of Duplex Steel Flanges in top cities of India
New DelhiAhmedabadJaipurSuratSalemGandhinagar
BhubaneswarVijaywadaFirozabadBokaro Steel CityRajkotBharuch
ThaneBhopalDurg-Bhilai NagarJabalpurLucknowGhaziabad
Duplex Steel Flanges Manufacturers Exporters in India:–

We, Sagar Steel Corporation export Duplex Steel Flanges to UAE, European countries, Africa, Asian countries, and all other continents. We have shipments going to various countries every month, with the increasing clientele we export 2 containers of Duplex Steel Flanges to new locations and ports every month. We are India’s leading Manufacturers of Duplex Steel Flanges and have been leading the market for the past few decades. Our ASME SA182 Duplex Steel Socket weld Flanges are manufactured with International Quality Standards and can be used in any part of the world without any hesitation or problems as it meets all the required quality criteria.

Countries We Export Duplex Steel Flanges
Saudi ArabiaOmanKuwaitBahrain
United StatesSouth AfricaMalaysiaBrazil
SingaporeSri LankaAustraliaTurkey
VenezuelaUnited KingdomGermanyNew Zealand