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Duplex Steel Pipes, Duplex ERW Pipes, Duplex Steel Seamless Pipe, Duplex Industrial Pipes, Duplex Steel Welded Pipes, Duplex Steel Pipes Manufacturer in Mumbai, India.


Nitya Export is a renowned manufacturer, supplier, and distributor of Duplex Pipes. We are manufacturing these pipes by following all the national and international set of norms to have precise dimensional accuracy. We provide these pipes that meet the exact requirements of our esteemed customers. Duplex pipes have unique properties as they are the highest demanded and best-selling products from our inventory. We are fabricating these pipes by using modernized tools and advanced technologies to achieve top-notch quality products.

Duplex Steel EFW Pipes Trader, AISI Square Pipes, Ready Stock of Duplex Steel Pipes, Competitive Price of Duplex Steel Pipe, Duplex Hollow Pipes, Largest Stockholder of Duplex Pipes in India, ASTM A790 Duplex Steel Pipes Manufacturers in Mumbai, India.

Duplex Steel Pipes Specification
Duplex Pipes Specifications ASTM A790 / ASME SA790
Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
ASTM A790 Duplex Seamless Pipe Size 1 / 2" NB - 16" NB
ASTM A790 Duplex Welded Pipe Size 1 / 2" NB - 24" NB
ASTM A790 Duplex EFW Pipe Size 6" NB - 24" NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Alloy Tubes available Ex-stock
Duplex Pipes Manufacturing Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
Duplex Pipe Manufacturing Techniques Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Duplex Steel Pipe Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Duplex Pipes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Delivery Condition of Duplex Pipe Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Grade
Nominal Pipe Sizes
Pipe Schedule or Wall Thickness
Manufacturing Method (Seamless / Welded)
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ANSI B36.19 ASTM A 790 Duplex 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Duplex Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Packing of Duplex Pipes Packed in Wooden Boxes, Plastic Bags, Alloy Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request
Outside Diameter, OD (in mm) & Wall Thickness, WT (in mm) of Duplex Steel Pipes
Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)>
Duplex Steel Round Pipe 6mm – 630mm 0.5mm-30mm
Duplex Steel Square Pipe 12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
Duplex Steel Rectangular Pipe 10*20mm to 100*200mm 0.5mm-30mm
Duplex Steel Colour Coated Pipe 6mm to 630mm 0.5mm-30mm
Duplex Steel Ornamental Pipes 12.7mm to 76.2mm 0.5mm-2.0mm
Duplex Steel Electropolished Pipes 12.7mm to 250mm 0.5mm-30mm
Duplex Steel Slot Round Pipe 12.7mm to 76.2mm 0.5mm-2.0mm
Duplex Steel Triangle Pipe 16mm to 85mm 0.5mm-3.0mm
Duplex Steel Hexagonal Pipes 13mm to 85mm 0.5mm-2.0mm
Thin-Wall Duplex Steel Pipes 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
Inner/Outside Polished Duplex Steel Pipes 12.5mm to 203.2mm 1.0mm – 5mm
Duplex Steel Seamless Pipes 6mm to 430mm 0.8mm – 30mm
ASTM A790 Duplex Steel Pipes Forms & Availability
Products Size
ASTM A790 Duplex Square Pipe ASTM A790 Duplex Dairy Pipe Sizes 1/8″NB TO 30″NB IN
ASTM A790 Duplex Exhaust Pipe ASTM A790 Duplex Steel Flexible Pipe
ASTM A790 Duplex Steel Hollow Pipe ASTM A790 Duplex Rectangular Pipe
ASTM A790 Duplex Steel Round Pipe ASTM A790 Duplex Schedule 40 Pipe
ASTM A790 Duplex Steel Sch 10 Pipe ASTM A790 Duplex Schedule 5 Pipe
ASTM A790 Duplex Schedule 80 Pipe ASTM A790 Alloy Threaded Pipe
ASTM A790 Duplex Steel Seamless Pipe ASTM A790 Duplex EFW Pipes
ASTM A790 Duplex Steel EP Pipes ASTM A790 Duplex Electric Resistance Welded Pipe
ASTM A790 Duplex Electric Fusion Welded Pipes ASTM A790 Duplex Structural Alloy Pipe
Application Industries Of High Nickel Alloy Plate
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Related Products
Countries We Have Exported Our Products To:
Saudi Arabia Sudan
Nigeria Tanzania
Qatar Zambia
Oman South Africa
UAE Ghana
Indonesia Brazil
Malaysia Algeria
Singapore Uganda
Thailand Argentina
Philippines Columbia
Kazakhstan Taiwan
Kuwait Angola
Iraq Azerbaijan
Egypt Kenya
Israel India