Butt weld Pipe Fittings

Duplex Steel Flanges Manufacturer

Duplex Steel Forged Flanges, Duplex Stainless Steel Orifice Flanges, Duplex Steel Socket weld Flanges Stockist, Duplex Steel Pipe Flanges, ANSI B16.5 Duplex Steel Flange, Duplex Stainless Steel Flanges, Duplex Stainless Steel Flanges Supplier in Mumbai, India.

Duplex Steel Weld Neck Flanges, ASME SA 182 Duplex Steel Lap Joint Flanges, Ferritic Duplex Stainless Steel Slip on Flanges, ASTM A182 Duplex Blind Flanges, Duplex Stainless Steel RTJ Flanges, Duplex Steel Long Weld Neck Flanges Exporter in India.

Simplex Steel Industries is one of the prominent dealers and manufacturers of Flanges. We are engaged in manufacturing, supplying and exporting the qualitative range of Duplex Steel Flanges to our clients. We use the high quality of raw material procured from a reliable resource while manufacturing these Flanges. Our Duplex Steel Flanges are available in the various shapes, sizes, specifications and thicknesses for our esteemed buyers. These flanges are made up of pure quality duplex steel which is a mixed microstructure of ferrite and austenitic alloy. Our Duplex Steel Flanges has the lower nickel and molybdenum contents than the austenitic counterparts. Tour offered flanges are highly resistant to corrosion and oxidation in any corrosive and reducing media. We manufacture these duplex flanges as per the national and international quality standards. Our manufactured products are widely used in various applications and industries.

We, Simplex Steel Industries, are also having the highly developed manufacturing unit where we have the very well-equipped machinery for the production of our Duplex steel flanges. We manufacture our flanges in the huge quantity to meet the demand of our buyers, and we provide immediate delivery in case of emergency. The manufacturing is carried out as per the set international manufacturing norms. Duplex Steel Flanges has some of the excellent features to offer to our clients such as Lightweight, robust construction, higher tensile strength, longer life, and so on. Our flanges have increased yield strengths compared to austenitic stainless steel. Due to excellent chemical and mechanical properties, these flanges can sustain in high temperature and pressure conditions.

We, Simplex Steel Industries, have the experienced team members in our organization. Our team members perform the production process in the prescribed manner in the organization and contribute to providing the better quality of Duplex Steel Flanges to our clients. Apart from this, Simplex Steel Industries also have experienced quality control team that checks each flange under the stringent destructive and non-destructive tests. This ensures only defect-free flanges are supplied to clients. After proper packing, labelling, and by choosing fast shipping ways, we are guaranteeing damage-free and timely delivery of orders at reasonable rates.

Value Added Services

  • Sand Blasting
  • Electro Polish
  • Epoxy Coating


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


  • Hardness Test
  • Tensile Test
  • Intergranular Corrosion Test

ASTM A182 Duplex Steel Flanges Stock

Duplex Steel Pipe Flanges Specification

Standards ASTM, ASME
Designation A182, SA182
Dimension Standard ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standards ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Size 1/2" (15 NB) to 48" (1200NB)
Class Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Other Types of Duplex Steel Flanges

  • Duplex Steel Flanges
  • Duplex Stainless Steel Pipe Flanges
  • Duplex Stainless Steel Flanges Stockholder in India
  • ANSI B16.5 Duplex Steel Flange
  • Duplex Stainless Steel Slip on Flanges
  • Duplex Stainless Steel Welding Neck Flanges
  • Duplex Steel Long Weld Neck Flanges
  • Duplex Stel Forged Flanges
  • Duplex Steel Socket weld Flanges Stockist
  • Duplex Stainless Steel Orifice Flanges
  • Ferritic Duplex Steel Plate Flanges
  • Duplex Steel Flanges Supplier in Mumbai
  • Duplex Steel Flanges Manufacturer in India
  • Duplex Stainless Steel Lap Joint Flanges
  • Duplex Steel RTJ Flanges
  • Duplex Steel Blind Flanges
  • Duplex Steel Ring Type Joint Flanges
  • Duplex Stainless Steel Spectacle Blind Flanges
  • Duplex Steel Square Flanges
  • Duplex Steel Pipe Flange Stockist in Mumbai, India
  • ASME SA 182 Duplex Threaded Flanges
  • Duplex Steel Flat Flanges
  • Duplex Stainless Steel Reducing Flanges
  • Duplex Steel SORF Flanges
Application Industry

We have huge experience of supplying to all major industries across the world. These Flanges is use in various industries like : Petrochemical, Pulp And Paper Co, Oil and Gas, Chemical Industry, Food Processing Industry, Plumbing, Water Supply Systems, Power Plant, General Purpose Applications, Fabrication Industry etc

Central/South America, North America, Asia, Mid East/Africa, Eastern Europe, UAE

Sri Lanka, Bahrain, Russia, Egypt, Portugal, Turkey, Spain, Singapore, Brazil, Thailand, Chile, Malaysia, Venezuela, Indonesia, Costa Rica, Poland, USA, U.A.E, Italy, Oman, Canada, Saudi Arabia, Angola, Qatar