ASTM A789/A790 Duplex and Super Duplex S31803 Seamless Pipe

Duplex Steel Seamless Pipes Exporter in India, Duplex Steel DIN 1.4462 Welded Tubes in Africa, Duplex Steel Square Pipes and Tubes Manufacturer in India.

We understand you are looking for ASTM A790 Duplex Steel UNS S31803 Pipe, we are specialized in ASTM A790 Duplex Steel UNS S31803 Pipe since 1975. Offer unbeatable prices incorporating large discounts against a range of Duplex Steel UNS S31803 Seamless Pipe, Duplex UNS S31803 SCH 40 Pipe, Duplex UNS S31803 SCH 80 Pipe, Duplex UNS S31803 rectangular steel tubing/ Solar Pipe, Duplex Steel UNS S31803 Tuburia, Tubular Products in India<

Rexton Steel & Alloys is manufacturer, stockist & supplier the highest quality corrosion and temperature resistant ASTM A790 Duplex Steel UNS S31803 Pipe. Rexton Steel & Alloys is PED approved manufacturer & Govt. of India recognized Export House and an ISO 9001 : 2008, 18001:2007, 14001:2004 accredited company. We supply precision smooth bore duplex steel UNS S31803 Pipe/ tubing for marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications.

Rexton Steel & Alloys ensure highest quality Duplex Steel UNS S31803 seamless pipe for use in extreme environments. We are focused on meeting both your materials and supplier relationship needs. Our Duplex Steel UNS S31803 Welded Pipe/ Tubing made from cold formed stainless steel have a smooth finish and strong mechanical traits, as well as closer tolerances than hot formed coil-based welded pipe.

Product Features:

  • Corrosion resistant
  • Accurate dimensions
  • Can sustain high pressure & temperature load
  • Rust proof finish
  • Smooth transition from flange thickness to pipe
  • Ensure excellent stress distribution

Specification:

Size ½”NB – 24”NB
Standards ASTM/ASME A/SA 789, 790
Schedule SCH 10 – SCH XXS
Type Seamless, Welded, Fabricated, ERW, LSAW Pipes
Length Single Random, Double Random & Cut Length.
Form Round, Square, Rectangular, Hydraulic Etc.

Material & Grade :

Duplex & Super Duplex Steel:
Grade: UNS F44, F45, F51, F53, F55, F60, F61

Chemcial Composition

Grade C Mn Si P S Cr Mo Ni N
S31803 0.03 max 2.0 max 1.0 max 0.03 max 0.02 max min: 21.0
max: 23.0
min: 2.5
max: 3.5
min: 4.5
max: 6.5
min: 0.08
max: 0.20

Mechanial Properties

Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Hardness (HB) MAX Elongation %
S31803 90 65 217 25

Other grades also available :


Stainless Steel :
Grade: 304, 304L, 304H, 309, 309S, 316, 316L, 316H, 310, 310S, 317, 317L, 321, 347, 904L
Inconel :
Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
Hastalloy :
Grade: Hastalloy C22, Hastalloy C276
Nickel :
Grade: Nickel 200, Nickel 201
Titanium :
Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr9
Monel :
Grade: Monel 400, Monel K500
Incoloy :
Grade: Incoloy 800, Incoloy 800H, INCOLOY 800HT, 825
Carbon Steel :
Grade: WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Alloy Steel:
Grade : WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

Product Usage & Application :

  • Useful in Paper & Pulp Companies
  • Useful in High Pressure Applications
  • Useful in Oil and Gas Industry
  • Useful in Chemical Refinery
  • Useful in Pipeline
  • Useful in High Temperature Application
  • Useful in Water Pipe Line
  • Useful in Nuclear Power Plants
  • Useful in Food Processing and Dairy Industries
  • Useful in Boiler & Heat Exchangers

Why Choose Us :

  • You can get the perfect material according to your requirement at the least possible price.
  • We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
  • The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
  • e guarantee to give a response within 24hours(usually in the same hour)
  • You can get stock alternatives, mill deliveries with minimizing manufacturing time.
  • We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

Tests we carry out (including both Destructive and Non-Destructive) :

  • Positive material recognition
  • Mechanical examining like tensile, Elongation and reduction of area.
  • Large-scale test
  • Chemical examination-Spectro analysis
  • Firmness test
  • Pitting protection test
  • Small tests
  • X-ray test
  • Impact analysis
  • Eddy current examining
  • Hydrostatic analysis
  • Prompt test

Packing :

  • Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
  • We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
    • Shrink-wrapped
    • Carton boxes
    • Wooden pallets
    • Wooden boxes
    • Wooden crates

We Export To :

Kazakhstan, Algiers, Johannesburg, Pretoria, Dakar, Ghana, Uganda, Mozambique, Iraq, Subra al-Haymah, Australia, Yaoundé, South Africa, Saudi Arabia, Kampala, Benin, Ethiopa, Kuwait, Luanda, Abu Dhabi, Peru, Sudan, Colombia, Nairobi, Turkey, Russia, Khartoum, Kano, UAE, Bahrain, Cape Town, Trinidad and Tobago, Dar es Salaam, Nigeria, Antananarivo, Tripoli, Addis Ababa, London, Douala, Lebanon, Tunisia, Ouagadougou, Mogadishu, Harare, Mbuji-Mayi, Qatar, Zaria, Soweto, Omdurman, Angola, Alexandria, Dubai, Yemen, Casablanca, Africa, Oman, Giza, Kinshasa, Bamako, UK, Houston, Accra, Algeria, Argentina, Cairo, Chine, Kolwezi, Hong Kong, Abidjan, Vietnam, Port Elizabeth, Maputo, Maiduguri, Canada, Port Harcourt, Singapore, Egypt, Venezuela, Freetown, Ibadan, Iran, Fez, Malaysia, Mexico, Cameroon, New York, Indonesia, Italy, Azerbaijan, Israel, Conakry, Brazil, Democratic Republic of the Congo, New Zealand, Morocco, Jordan, United States, Thailand (Bangkok), Cyprus, Sri Lanka, Rabat, Bulawayo, Kaduna, Durban, Colombo, Germany, Lubumbashi, Lagos, Brazzaville.

We Supply To :

Tripura, Ahmedabad, Kolkata, Lucknow, Andhra Pradesh, Pune, Ambala, Maiduguri, Buxar, Puducherry, Karnataka, Maharashtra, Bhiwadi, Surat, Mizoram, Manipur, Delhi, Bangalore, Kerala, Ballia, Jamalpur, Chennai, Jaipur, Hyderabad, Indore, Patna, Agra, West Bangal, Ranchi, Durg, Bilaspur, Raipur, Satpura, Malwa, Kanpur, Dehradun etc.