Duplex Steel UNS S31803 Pipes & S31803 Tubes

Duplex Steel UNS S31803 Pipes & Tubes

Duplex S31803 Pipes & Tubes Manufacturers, Duplex UNS S31803 Seamless Pipes, S31803 Welded Tubes Exporters, Duplex S31803 Round Pipes, Duplex Steel S31803 Square, Rectangular Pipes & Tubes Suppliers in India.

Duplex Steel S31803 Seamless & Welded Pipes & Tubes

Duplex Steel S31803 Seamless & Welded Pipes & Tubes

Hindustan Steel and Engineering Company is one of the known manufacturers and stockists of Duplex Steel S31803 Pipes and Tubes , which at temperatures above 300 Degree C, the brittle micro-constituents of this grade undergo precipitation, and at temperatures below -50 Degree C the micro-constituents undergo ductile-to-brittle transition; hence this grade of stainless steel is not suitable for use at these temperatures.

Duplex Steel S31803 Tubes offered by Hindustan Steel and Engineering Company is a stainless steel whose design enables combining improved resistance to pitting, high strength, stress corrosion, crevice corrosion and cracking. High temperature strength is similar to Type 430 in the range of 950 Degree C – 1150 Degree C, but the steel shows rapid increase in the strength below 900 Degree C. UNS S31803 Duplex Steel Pipes is widely used in oil & gas, hydro power, pressure vessels, pulp & paper, structural components and chemical tankers. The structure of this steel offered by Hindustan Steel and Engineering Company consists of austenite pools surrounded by a continuous ferrite phase.

UNS S31803 Duplex Steel Tubes is generally supplied in the annealed condition giving yield strengths in excess of 65 KSI (450Mpa). It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades. Hindustan Steel and Engineering Company also offer these Duplex S31803 Tubes in different sizes, shapes and designs as per clients’ specifications at reasonable price.

Duplex S31803 Fabricated Pipe Manufacturers, UNS S31803 Duplex Capillary Tubes, S31803 Duplex Round Tubes, S31803 Duplex Electropolished Tubes, Duplex Steel S31803 ERW Tubes, UNS S31803 EFW Pipes Exporters in India.

Duplex Steel UNS S31803 Pipes & Duplex UNS S31803 Tubes Specification

DUPLEX STEEL GRADES DUPLEX UNS S31803
STANDARD ASTM A789 / ASME SA789, ASTM A790 / ASME SA790
TYPE Seamless, Welded, Fabricated, ERW, EFW
FORM Round, Square, Rectangular, Hydraulic, Oval Pipes & Tubes, Galvanized Pipes & Tubes etc
SIZE 1/2"NB TO 12"NB IN (Seamless 1/2”NB - 8”NB) (Welded 6”NB - 24”NB)
SCHEDULE SCH20, SCH30, SCH40, STD, SCH80
LENGTH Single Random, Double Random & Cut Length
END Beveled End, Plain End, Treaded

Available Types of UNS S31803 Duplex Steel Pipes & UNS S31803 Duplex Steel Tubes

  • Duplex S31803 Triangle Tube
  • S31803 Rectangular Pipe
  • UNS S31803 Welded Tubing
  • S31803 Fabricated Pipes
  • Duplex S31803 Square Tube
  • Duplex S31803 Round Pipes
  • Duplex S31803 Seamless Tubing
  • S31803 Duplex Seamless Pipes
  • S31803 Polished Duplex Pipes
  • Duplex Steel S31803 Pipes
  • Duplex UNS S31803 Hexagonal Tube
  • Duplex S31803 Handrail Tube
  • UNS S31803 Duplex U Shaped Tube
  • Thin-Wall S31803 Duplex Tube 
  • Inner Polished Duplex S31803 Tube
  • Duplex Steel S31803 Round Pipes
  • S31803 Duplex Steel Square Pipes
  • Duplex UNS S31803 Rectangular Pipes
  • Colour Coated S31803 Duplex Pipes
  • Duplex UNS S31803 Ornamental Tubes
  • S31803 Electropolished Pipes
  • UNS S31803 Duplex Slot Round Tubes
  • Inner Polished S31803 Duplex Pipes
  • S31803 Rectangular Tubes
  • UNS S31803 Instrumentation Tube
  • Duplex Steel S31803 Capillary Tube
  • S31803 Duplex Seamless Tube
  • Polished Duplex S31803 Tube
  • Duplex Steel S31803 Tubes
  • UNS S31803 Duplex Steel Tubes

We Export To Countries

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

We Supply To City

Sadar, Saharanpur, Navi Mumbai, Patna, Bhadreswar, Nagda, Chennai, Kota, Andhra Pradesh, Puducherry, Benin, Ballia, Kurnool, Bangalore, Mizoram, Vadodara, Jamnagar, Hinganghat, Delhi, Betul, Ranchi, Ludhiana, Nagapattinam, Nagaur, Faridabad, Kolapur, Gulbarga, Jabalpur, Haora, Ambala, Kasganj, Gujarat, Bihar, Virar, Kanpur, Tripura, Bikaner, Raipur, Ajmer, Hubli and Dharwad, Banswara, Belgaum, Blair, Meerut, Dombivali, Mumbai, Vijayawada, Gorakhpur, Ahmedabad, Nashik, Siliguri, Pune, Ulhasnagar, Maharashtra, Guwahati, Datia, Dehradun, Suryapet, India, Hyderabad, Kalyan, Akola, Tirunelveli, Srinagar, Chandigarh, Buxar, Bansberia, Tamil Nadu, Varanasi, Coimbatore, Karnataka, Ambattur, Assam, Haryana, Jaipur, Dhanbad, Kerala, Madurai, Guntur, Waghala, Agra, Bhopal, Jamalpur, Bhiwadi, Ghaziabad, Pimpri and Chinchwad, Jodhpur, Madhya Pradesh, Kalyani, Kolkata, Asansol, Rajasthan, Chhattisgarh, Miryalaguda, Durgapur, Lucknow, Bundi, Ujjain, West Bengal, Mangalore, Vasai, Visakhapatnam, Udgir, Gujarat, Punjab, Rajkot, Orissa, Aurangabad, Thane, Tadepalligudem, Surat, Amravati, Nanded, Jharkhand, Manipur, Amritsar, Gwalior, Uttar Pradesh, Bhavnagar, Muktsar, Port, Indore, Baraut, Nagpur, Loni, Allahabad, Jhansi, Solapur.