Welcome to Shree Aashapura Metal India

Monday - saturday : 10:00 AM to 7:00 Pm

Duplex Steel UNS S31803 Pipes & Tubes

ISO Approved Manufacturer & Exporter of ASTM A815 UNS S31803 Duplex Steel Seamless Pipes & Tubes, Welded Pipes & Tubes, ERW Pipes

ASTM A 790 UNS S31803 Duplex Steel werkstoff nr. 1.4462 Pipes & Tubes Manufacturer, Exporter & Suppliers.

Fast delivery guaranteed for every size Duplex Steel UNS S31803 Pipes & Tubes . largest range of Duplex Steel Pipes & Tubes Suppliers In India.

Duplex Pipes & Tubes

Shree Aashapura Metal India are Manufacturer, Supplier and Exporter of Monel 400 Pipes and Tubes. ASTM, ASME SB 163/165. These are accessible in grades Monel 400 (uns no. N04400). They are accessible in the loop, square, round, rectangular and U shape, and others are accessible in horn tube, fine tube, IBR tube, and exactness tube, water powered tube, heater tube.Blossom Steel and Engineering Co. are best quality monel 400 pipes and tubes Supplier in india.

Shree Aashapura Metal India is one of the guideline directors in Stocking and Importing of Duplex Pipes and Tubes Our store sort out combines its Malaysia, Nigeria, Egypt, South Africa, Tanzania,Kenya, Algeria, Sudan, Uganda, Morocco, Ghana, Mozambique, Angola, Gabon, Russia, Germany, Turkey, France, United Kingdom, Italy, Spain, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Israel, Jordan, Oman, Kuwait, Qatar, Bahrain, Bangladesh, China,Indonesia, Japan, South Korea, Pakistan, Philippines, Singapore, Sri Lanka, Thailand ,Vietnam, Brazil, Colombia, Argentina, United States, Mexico, Canada and Australia and different other Import sources who are to a great degree Renowned and Professional producers getting High Level of industry bowed and most recent movements. We respect your request.

Duplex Steel Pipes and Tubes are called as "duplex", for the reason that they have a two-section microstructure that comprises of grains of austenitic and ferritic steel. At the point when Duplex steel is being dissolved it solidifies from the fluid section to an absolutely ferritic arrangement. As the material gets chill off to room temperature, roughly 50% of the ferritic grains make over to austenitic grains ("islands"). Indeed, the result is a microstructure of around 50 percent of austenite and 50 percent of ferrite. Super Duplex Steels are generally twice as ground-breaking as standard austenitic or ferritic steels. We are occupied with offering an unparalleled get together of Copper Alloy Pipes and Tubes. With gigantic experience and a skilled group of work force, this scope of copper compound is fabricated using better review nickel and copper composite than guarantee its dimensional precision, erosion obstruction and ideal quality. Moreover, the offered range is appropriate in various parts, for example, oil and gas, boring and well building and substance enterprises.


Basic Information
Material Grade
S32205, S31803, S32304, S32750, F51, F53, 2205, 2507 etc
Outer Diameter
5.80mm-323.90mm (0.23″ to 12″)
Wall Thickness
0.71mm-25.4mm (0.04″ to 1″)
Normally fixed length 6m, can as per customers requirement
ASTM A789; ASTM A790; EN 10216-5ect.
Process Method
Cold Drawn or Cold Rolled
Industry & Advantage
a) Petroleum
b) Chemical industry
c) Instrument
d) Industrial transportation
e) Mechanical structure industry
f) Need high corrision ability pipe’s industry, such as offshore industry etc
a) Superior surface finish,
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment
Terms & Conditions
Price Item
FOB, CFR, CIF or as negotiation
T/T, LC or as negotiation
Delivery Time
30 working days after received your deposit (Normally according to the order quantity)
Iron case; woven bag or as per customers requirement
Quality Requirement
Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable
NTD(Ultrasonic test, Eddy Current test);
Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test);
Metal Test(Metallographic Analysis, Impact Test-High/low temperature);
Chemical Analysis(Photoelectric Emission Spectroscopic)
Main Market
Europe, Middle East, Southeast Asia, South America. etc


Type Welded, Erw, Seamless, Efw, Saw, Square, Rectangle, Oval, Triangular, Rectangular Pipe, Fabricated Pipe.
Material Grades ASTM A790, ASTM/ASME A815 UNS S31803
Schedule SCH20, SCH30, SCH40, STD, SCH80


Duplex 2205 S31803 1.4462


Chemical Composition
Ni Cr Mo Mn Si C N S P Fe
MIN 4.5 22.0 3.0 0.14
MAX 6.5 23.0 3.5 2.0 1.0 0.03 0.2 0.02 0.03 Balance


Dimensional Tolerance
Nominal pipe size up to 4 = 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness All Diameters = – 12.5%+ tolerance not specified Length+ 6.40 mm / – 0 mm WeightWeight = + 10% / – 1.5%


Available Duplex Stainless Steel Pipes
  • Duplex stainless steel 2205 Seamless Pipe
  • Inconel Pipe Tubes at factory rate Duplex stainless steel 2205 Seamless Tube
  • Inconel Pipe Tubes at factory rate Duplex stainless steel 2205 Welded Pipe
  • Inconel Pipe Tubes at factory rate Duplex stainless steel 2205 Welded Tube
  • Inconel Pipe Tubes at factory rate Duplex stainless steel pipe


Review Date
Reviewed Product
Author Rating


Domestic Area

Mumbai Ahmedabad Bhopal Bikaner Pune
Delhi Chennai Visakhapatnam Mangalore Nagpur
Bangalore Kolkata Siliguri Assam Indore
Hyderabad Surat Nashik Cochin Thane
Faridabad Rajkot Aurangabad Bhavnagar Ranchi
Coimbatore Mysore Salem Tirupur Bikaner
Raipur Bhubaneswar Bhilai Ankleshwar Bhiwandi
Vadodra Kochi

Our Export

Eastern Europe Asia North America Western Europe Mid East/Africa
Australia Central/South UAE America Portugal
Spain Indonesia Italy Angola Poland
Brazil Sri Lanka Russia Chile Singapore
Oman Venezuela Costa Rica USA Qatar
Thailand Canada Saudi Arabia Bahrain Egypt
Malaysia Turkey Mexico China Peru
United States Nigeria Jordan Kuwait Dubai
Bangkok Iran Germany UK New Zealand
Vietnam South Africa Mexico Kazakhstan